{
  "name": "Data center construction companies",
  "url": "https://datacenterconstructioncompanies.com/",
  "license": "CC BY 4.0",
  "cite": "Data Center Construction Companies, https://datacenterconstructioncompanies.com/",
  "updated": "2026-11-11",
  "fields": [
    {
      "key": "regions",
      "label": "Regions",
      "type": "string",
      "description": "Where the sources show the company building: regions named in its own pages plus the locations of its listed reference projects. Not a promise of service everywhere.",
      "sortable": true
    },
    {
      "key": "design_build",
      "label": "Design-build, turnkey or EPC",
      "type": "bool",
      "description": "True where the company's own scope text says design-build, turnkey, EPC or design-through-commissioning delivery. Empty where the source describes a different role.",
      "filterable": true,
      "sortable": true
    },
    {
      "key": "construction_mgmt",
      "label": "Construction management",
      "type": "bool",
      "description": "True where the company's own page names construction management as its role on the reference project or offering.",
      "filterable": true,
      "sortable": true
    },
    {
      "key": "hyperscale_work",
      "label": "Hyperscale work",
      "type": "bool",
      "description": "True where a source says hyperscale or names Meta, Microsoft or Oracle as a client. Confidential clients stay confidential and are never inferred.",
      "filterable": true,
      "sortable": true
    },
    {
      "key": "reference_mw",
      "label": "Reference project",
      "type": "number",
      "unit": "MW",
      "description": "Headline megawatts of the named reference project, as its source states them. Planned, contracted and delivered figures are mixed; the Reference project capacity field on each company page carries the basis. Never a company total.",
      "filterable": true,
      "sortable": true
    },
    {
      "key": "portfolio_mw",
      "label": "Portfolio capacity",
      "type": "number",
      "unit": "MW",
      "description": "Cumulative, annual or pipeline megawatts the company reports for itself. Read it with its basis; the figures are not like for like.",
      "filterable": true,
      "sortable": true
    },
    {
      "key": "portfolio_basis",
      "label": "Portfolio basis",
      "type": "enum",
      "description": "What the portfolio megawatts measure: delivered to date, delivered or under way, delivered per year, pipeline, or developed as an owner-operator.",
      "filterable": true,
      "sortable": true,
      "enumValues": [
        "Delivered",
        "Delivered or under way",
        "Per year",
        "Pipeline",
        "Developed"
      ]
    },
    {
      "key": "named_clients",
      "label": "Disclosed clients",
      "type": "string",
      "description": "Clients, operators or tenants the source names, as short names. Their roles are under Client context. Never an inferred identity.",
      "sortable": false
    },
    {
      "key": "client_context",
      "label": "Client context",
      "type": "string",
      "description": "The source's own wording on the named parties and their roles, for example tenant, owner or end-user, and any limit on the engagement.",
      "sortable": false
    },
    {
      "key": "delivery_scope",
      "label": "Contracting role and services",
      "type": "string",
      "description": "The role or scope the company states: whole facility, shell and core, construction management, MEP, EPC.",
      "sortable": false
    },
    {
      "key": "reference_project",
      "label": "Reference project",
      "type": "string",
      "description": "A named or confidential project from the company's own page. One project, not the whole portfolio.",
      "sortable": false
    },
    {
      "key": "project_capacity",
      "label": "Reference project capacity and basis",
      "type": "string",
      "description": "Source-reported project capacity with its qualifiers: electrical or IT basis, planned or delivered, the contractor's scope.",
      "sortable": false
    },
    {
      "key": "project_location",
      "label": "Reference project location",
      "type": "string",
      "description": "Where the project sits, as published. Not the headquarters.",
      "sortable": false
    },
    {
      "key": "project_status",
      "label": "Reference project status",
      "type": "string",
      "description": "Milestone and date at the source. A historical announcement does not prove completion.",
      "sortable": false
    },
    {
      "key": "completion",
      "label": "Completion or scheduled delivery",
      "type": "string",
      "description": "Actual completion where stated, otherwise a labelled target.",
      "sortable": false
    },
    {
      "key": "schedule",
      "label": "Construction duration",
      "type": "string",
      "description": "Published build duration for the reference project or phase.",
      "sortable": false
    },
    {
      "key": "project_area_sqft",
      "label": "Reference project area",
      "type": "number",
      "unit": "sq ft",
      "description": "Published building or project area. Per-building and partial-campus figures are qualified in Area basis.",
      "filterable": true,
      "sortable": true
    },
    {
      "key": "project_area_sqm",
      "label": "Reference project area (metric)",
      "type": "number",
      "unit": "sq m",
      "description": "Published total floor area in square metres.",
      "sortable": true
    },
    {
      "key": "area_basis",
      "label": "Area basis",
      "type": "string",
      "description": "Whether the area is per building, campus or partial works.",
      "sortable": false
    },
    {
      "key": "white_space",
      "label": "Data hall space",
      "type": "string",
      "description": "Published technical area, with units and expansion qualifiers.",
      "sortable": false
    },
    {
      "key": "project_buildings",
      "label": "Reference project buildings",
      "type": "string",
      "description": "Building count or configuration for the reference project.",
      "sortable": false
    },
    {
      "key": "data_halls",
      "label": "Data halls or suites",
      "type": "string",
      "description": "Number of data halls or suites at the reference project.",
      "sortable": false
    },
    {
      "key": "project_value",
      "label": "Reference project value",
      "type": "string",
      "description": "Published project or campus value in its original currency. Not the contractor's revenue.",
      "sortable": false
    },
    {
      "key": "site_area",
      "label": "Site area",
      "type": "string",
      "description": "Reference project land area with units.",
      "sortable": false
    },
    {
      "key": "structural_system",
      "label": "Structure",
      "type": "string",
      "description": "Published structure and floor configuration.",
      "sortable": false
    },
    {
      "key": "cooling",
      "label": "Cooling",
      "type": "string",
      "description": "Cooling technology documented for the company or its reference project.",
      "sortable": false
    },
    {
      "key": "redundancy",
      "label": "Redundancy",
      "type": "string",
      "description": "Power or cooling redundancy for the reference project.",
      "sortable": false
    },
    {
      "key": "design_pue",
      "label": "Design PUE",
      "type": "number",
      "description": "Design power usage effectiveness of the reference project. A design figure, not measured operating PUE.",
      "sortable": true
    },
    {
      "key": "certifications",
      "label": "Project ratings and standards",
      "type": "string",
      "description": "Ratings or design standards the vendor reports for a project. Targets are labelled; none is a company-wide certification.",
      "sortable": false
    },
    {
      "key": "capacity_track_record",
      "label": "Portfolio capacity statement",
      "type": "string",
      "description": "The vendor's own capacity claim, word for word in meaning, with its basis.",
      "sortable": false
    },
    {
      "key": "portfolio_projects",
      "label": "Portfolio project count",
      "type": "string",
      "description": "Count and scope as reported, keeping any plus sign and client limits.",
      "sortable": false
    },
    {
      "key": "active_projects",
      "label": "Active data center projects",
      "type": "number",
      "description": "Active projects in a vendor website counter on the access date.",
      "sortable": true
    },
    {
      "key": "portfolio_value",
      "label": "Portfolio value",
      "type": "string",
      "description": "Value as reported with its basis: contracted, delivered or under way.",
      "sortable": false
    },
    {
      "key": "portfolio_area",
      "label": "Portfolio area",
      "type": "string",
      "description": "Cumulative area with its basis and source vintage.",
      "sortable": false
    },
    {
      "key": "dedicated_specialists",
      "label": "Data center specialists",
      "type": "number",
      "description": "Vendor-reported data center workforce, from an undated page.",
      "sortable": true
    },
    {
      "key": "sector_experience",
      "label": "Data center experience",
      "type": "string",
      "description": "Published sector duration with its source date.",
      "sortable": false
    },
    {
      "key": "customer_types",
      "label": "Customer segments",
      "type": "string",
      "description": "Buyer groups the source names.",
      "sortable": false
    },
    {
      "key": "geography_stated",
      "label": "Geography as stated",
      "type": "string",
      "description": "The geographic coverage in the company's own words.",
      "sortable": false
    },
    {
      "key": "technical_services",
      "label": "Specialist technical services",
      "type": "string",
      "description": "Documented engineering, equipment or commissioning services.",
      "sortable": false
    },
    {
      "key": "retrofit_capability",
      "label": "Live-site retrofit",
      "type": "bool",
      "description": "True only where the vendor explicitly offers retrofit or expansion inside live buildings.",
      "filterable": true,
      "sortable": true
    },
    {
      "key": "ownership",
      "label": "Ownership",
      "type": "string",
      "description": "Ownership and related-company context. Related-company portfolio totals can overlap.",
      "sortable": false
    },
    {
      "key": "headquarters",
      "label": "Headquarters",
      "type": "string",
      "description": "Head office as the source states it.",
      "sortable": false
    },
    {
      "key": "corporate_status",
      "label": "Name and corporate status",
      "type": "string",
      "description": "Separation, trade name or rebrand announced as of the access date.",
      "sortable": false
    }
  ],
  "records": [
    {
      "id": "aecom-tishman",
      "name": "AECOM Tishman",
      "url": "https://aecom.com/aecom-tishman/",
      "summary": "Provides construction management for data center infrastructure and interiors as part of AECOM’s construction business.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Sentinel/Russo data center, Orangetown, New York, United States",
        "named_clients": "Sentinel Data Centers, Russo Development",
        "project_capacity": "Over 7 MW planned critical power following low-voltage fit-out; historical 2013 announcement",
        "project_area_sqft": 131000,
        "delivery_scope": "Construction management of critical infrastructure and interiors",
        "client_context": "Sentinel Data Centers and Russo Development; financial institution end-user unnamed",
        "regions": "North America",
        "construction_mgmt": true,
        "reference_mw": 7
      },
      "sources": [
        {
          "url": "https://aecom.com/press-releases/aecom-announced-today-that-its-tishman-construction-operation-is-serving-as-construction-manager-of-critical-infrastructure-and-interiors-for-sentinel-data-centers-and-russo-developments-new/",
          "title": "aecom.com: aecom announced today that its tishman construction operation is serving as construction manager of",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "project_area_sqft",
            "delivery_scope",
            "construction_mgmt",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "balfour-beatty-us",
      "name": "Balfour Beatty US",
      "url": "https://www.balfourbeattyus.com/",
      "summary": "Builds data centers for technology companies, financial institutions and government clients, from preconstruction through commissioning, including repeat work for hyperscaler and colocation operators.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "delivery_scope": "Preconstruction and planning through commissioning and closeout; shell, pod buildouts and sitework for colocation",
        "customer_types": "Multinational technology companies, Fortune 500 financial institutions, government; hyperscaler and colocation operators",
        "reference_project": "Confidential mission critical data center facility, Mid-Atlantic, United States",
        "project_area_sqft": 100000,
        "regions": "North America",
        "hyperscale_work": true
      },
      "sources": [
        {
          "url": "https://www.balfourbeattyus.com/teams/mission-critical",
          "title": "balfourbeattyus.com: mission critical",
          "accessed": "2026-11-11",
          "fields": [
            "delivery_scope",
            "customer_types",
            "hyperscale_work"
          ]
        },
        {
          "url": "https://www.balfourbeattyus.com/portfolio/solution/solutions/2025/09/17/waste-no-time--miss-no-detail",
          "title": "balfourbeattyus.com: waste no time, miss no detail",
          "accessed": "2026-11-11",
          "fields": [
            "hyperscale_work",
            "customer_types"
          ]
        },
        {
          "url": "https://www.balfourbeattyus.com/portfolio/solution/solutions/2026/05/11/bim-gives-mission-critical-facility-a-competitive-advantage",
          "title": "balfourbeattyus.com: BIM gives mission critical facility a competitive advantage",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_area_sqft",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "black-and-veatch",
      "name": "Black & Veatch",
      "url": "https://www.bv.com/",
      "summary": "Provides EPC and integrated campus delivery combining data center facilities, generation, substations, water systems and lifecycle services.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "delivery_scope": "Full EPC across substations, generation, water and data center facilities",
        "customer_types": "Hyperscale, colocation and neocloud operators",
        "cooling": "Chilled water, air cooling, direct-to-chip and immersion designs",
        "named_clients": "Nautilus Data Technologies",
        "client_context": "Nautilus Data Technologies; disclosed engagement was due diligence and commissioning oversight, not whole-facility construction",
        "design_build": true,
        "hyperscale_work": true,
        "regions": "North America",
        "project_location": "Port of Stockton, Northern California, United States"
      },
      "sources": [
        {
          "url": "https://www.bv.com/en-US/what-we-do/data-center-campus",
          "title": "bv.com: data center campus",
          "accessed": "2026-11-11",
          "fields": [
            "delivery_scope",
            "design_build",
            "customer_types",
            "cooling",
            "hyperscale_work"
          ]
        },
        {
          "url": "https://www.bv.com/en-US/projects/commissioning-for-worlds-first-zero-water-consumption-data-center",
          "title": "bv.com: commissioning for worlds first zero water consumption data center",
          "accessed": "2026-11-11",
          "fields": [
            "named_clients",
            "client_context",
            "regions",
            "project_location"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "bouygues-construction",
      "name": "Bouygues Construction",
      "url": "https://www.bouygues-construction.com/",
      "summary": "Provides design, construction and fit-out of data centers through regional subsidiaries, serving hyperscale and colocation customers.",
      "hq": "FR",
      "tags": [
        "Europe",
        "Asia-Pacific"
      ],
      "fields": {
        "capacity_track_record": "Over 800 MW of installations delivered worldwide; vendor-reported portfolio total",
        "delivery_scope": "Turnkey, from design to construction, retrofit and operation",
        "customer_types": "Hyperscalers and colocation providers",
        "geography_stated": "France (Paris region), Hong Kong and Australia (Sydney); nearly 30 countries",
        "named_clients": "AirTrunk",
        "client_context": "AirTrunk, through Australian subsidiary A W Edwards",
        "regions": "Europe, Asia-Pacific",
        "design_build": true,
        "hyperscale_work": true,
        "portfolio_mw": 800,
        "portfolio_basis": "Delivered"
      },
      "sources": [
        {
          "url": "https://www.bouygues-construction.com/en/activities/industries-technologies/data-centers",
          "title": "bouygues-construction.com: data centers",
          "accessed": "2026-11-11",
          "fields": [
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "delivery_scope",
            "design_build",
            "customer_types",
            "hyperscale_work"
          ]
        },
        {
          "url": "https://www.bouygues-construction.com/en/about-us/news/bouygues-construction-secures-expanded-contract-for-airtrunks-major-hyperscale-data-centre-campus-in-australia",
          "title": "bouygues-construction.com: bouygues construction secures expanded contract for airtrunks major hyperscale data",
          "accessed": "2026-11-11",
          "fields": [
            "named_clients",
            "client_context",
            "regions"
          ]
        },
        {
          "url": "https://www.intelligentcio.com/eu/2026/07/07/bouygues-batiment-international-constructs-data-centres-designed-for-the-future/",
          "title": "IntelligentCIO: Bouygues Bâtiment International constructs data centres (Jul 2026)",
          "accessed": "2026-11-11",
          "fields": [
            "geography_stated",
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "brasfield-and-gorrie",
      "name": "Brasfield & Gorrie",
      "url": "https://www.brasfieldgorrie.com/",
      "summary": "General contractor for data center campuses and live-environment data hall build-outs, serving hyperscale, colocation and enterprise customers.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "ATL-DC2 campus and data hall build-outs, Atlanta, Georgia, United States",
        "project_capacity": "48 MW critical IT load for original ATL-DC2; expansion separately listed as 24 MW",
        "delivery_scope": "Campus construction and live data hall build-outs",
        "redundancy": "2N at original building and expansion",
        "schedule": "First campus phase completed in nine months",
        "regions": "North America",
        "reference_mw": 48
      },
      "sources": [
        {
          "url": "https://www.brasfieldgorrie.com/projects/atl-dc2-campus/",
          "title": "brasfieldgorrie.com: atl dc2 campus",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "reference_mw",
            "delivery_scope",
            "redundancy",
            "schedule",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "burns-and-mcdonnell",
      "name": "Burns & McDonnell",
      "url": "https://www.burnsmcd.com/",
      "summary": "Provides integrated data center design-build, engineering, construction and commissioning, with power and utility infrastructure expertise.",
      "hq": "US",
      "tags": [
        "Global"
      ],
      "fields": {
        "delivery_scope": "Turnkey design-build; site selection through design and construction",
        "geography_stated": "Worldwide",
        "customer_types": "Data center owners/operators, commercial enterprises and government agencies including the Department of Defense",
        "cooling": "Advanced thermal management including liquid cooling",
        "certifications": "Portfolio includes Tier 3 facilities designed to TIA-942 standards; not a blanket company certification",
        "regions": "Global",
        "design_build": true
      },
      "sources": [
        {
          "url": "https://www.burnsmcd.com/services/buildings/mission-critical-buildings/data-centers-switch-centers",
          "title": "burnsmcd.com: data centers switch centers",
          "accessed": "2026-11-11",
          "fields": [
            "delivery_scope",
            "design_build",
            "geography_stated",
            "customer_types",
            "cooling",
            "certifications",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "cap-ingelec",
      "name": "Cap Ingelec",
      "url": "https://www.capingelec.com/",
      "summary": "Provides data center design-build services, including technical fit-outs and power infrastructure for colocation operators.",
      "hq": "FR",
      "tags": [
        "Europe"
      ],
      "fields": {
        "reference_project": "Telehouse TH3 Magny 2 Phase 2, Magny-les-Hameaux, France",
        "named_clients": "Telehouse",
        "project_capacity": "3 MW IT capacity in the second module",
        "white_space": "Second module: 1,600 sq m; two IT rooms",
        "delivery_scope": "Design and build",
        "design_pue": 1.3,
        "client_context": "Telehouse",
        "regions": "Europe",
        "design_build": true,
        "reference_mw": 3
      },
      "sources": [
        {
          "url": "https://www.capingelec.com/en/work-in-progress-at-the-th3-paris-magny-2-datacenter/",
          "title": "capingelec.com: work in progress at the th3 paris magny 2 datacenter",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "white_space",
            "delivery_scope",
            "design_build",
            "design_pue",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "clark-construction",
      "name": "Clark Construction Group",
      "url": "https://www.clarkconstruction.com/",
      "summary": "Constructs data centers and mission critical facilities, including greenfield buildings and fit-outs. Clark Technologies provides dedicated delivery expertise.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "VA6, Ashburn, Virginia, United States",
        "named_clients": "NTT",
        "project_area_sqft": 180000,
        "completion": "2024",
        "delivery_scope": "General contracting",
        "project_capacity": "24 MW critical IT load; supported by Clark’s Fall 2023 newsletter, avoiding the project page’s apparent “24M” typo",
        "client_context": "NTT",
        "regions": "North America",
        "reference_mw": 24
      },
      "sources": [
        {
          "url": "https://www.clarkconstruction.com/our-work/projects/va6-data-center",
          "title": "clarkconstruction.com: va6 data center",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_area_sqft",
            "completion",
            "delivery_scope",
            "client_context",
            "regions"
          ]
        },
        {
          "url": "https://www.clarkconstruction.com/sites/default/files/2023-11/Superstructure%20Fall%202023.pdf",
          "title": "clarkconstruction.com: Superstructure%20Fall%202023",
          "accessed": "2026-11-11",
          "fields": [
            "project_capacity",
            "reference_mw"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "clark-pacific",
      "name": "Clark Pacific",
      "url": "https://www.clarkpacific.com/",
      "summary": "Prefabricated building manufacturer that designs, makes and erects precast structure and enclosure systems for data centers, from single halls to multi-building hyperscale campuses. Its portfolio covers more than 32 data centers and over 2,216 MW of mission-critical capacity across the United States.",
      "hq": "US",
      "founded": 1963,
      "tags": [
        "North America"
      ],
      "fields": {
        "regions": "North America",
        "hyperscale_work": true,
        "portfolio_mw": 2216,
        "portfolio_basis": "Delivered or under way",
        "capacity_track_record": "More than 2,216 MW of mission-critical capacity and over 13 million sq ft of structural and enclosure systems, completed and in progress",
        "portfolio_projects": "More than 32 data centers",
        "delivery_scope": "Early design-assist, advanced manufacturing, coordinated logistics, erection and onsite supervision of prefabricated building systems",
        "technical_services": "AccelCore precast structural system, AccelShell insulated wall panels, AccelDeck prefabricated mechanical platforms",
        "geography_stated": "Pacific Northwest, Mountain West, Southwest, Midwest, South Central and East Coast of the United States",
        "client_context": "Three hyperscale facilities delivered for a leading wholesale data center developer"
      },
      "sources": [
        {
          "url": "https://www.clarkpacific.com/?p=32776",
          "title": "Clark Pacific: Confidential Data Center Portfolio",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "portfolio_mw",
            "portfolio_basis",
            "capacity_track_record",
            "portfolio_projects",
            "delivery_scope",
            "geography_stated"
          ]
        },
        {
          "url": "https://www.clarkpacific.com/products/data-centers",
          "title": "Clark Pacific: Data Centers",
          "accessed": "2026-11-11",
          "fields": [
            "hyperscale_work",
            "technical_services",
            "client_context"
          ]
        },
        {
          "url": "https://www.clarkpacific.com/about/",
          "title": "Clark Pacific: About",
          "accessed": "2026-11-11",
          "fields": []
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "clayco",
      "name": "Clayco",
      "url": "https://claycorp.com/",
      "summary": "Provides integrated design-build delivery through Clayco Compute and its architecture, engineering and construction businesses for hyperscale, AI and colocation customers.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "capacity_track_record": "10.20 GW delivered OR underway; combined measure, not completed MW alone",
        "active_projects": 72,
        "geography_stated": "United States",
        "delivery_scope": "Site selection, utility planning, design, procurement, modular systems, concrete and construction",
        "named_clients": "Galaxy Digital",
        "client_context": "Galaxy Digital (Helios campus owner)",
        "regions": "North America",
        "design_build": true,
        "portfolio_mw": 10200,
        "portfolio_basis": "Delivered or under way"
      },
      "sources": [
        {
          "url": "https://claycorp.com/work/mission-critical",
          "title": "claycorp.com: mission critical",
          "accessed": "2026-11-11",
          "fields": [
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "active_projects",
            "geography_stated",
            "delivery_scope",
            "design_build",
            "named_clients",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "collen-construction",
      "name": "Collen Construction",
      "url": "https://www.collen.com/",
      "summary": "Builds hyperscale and colocation data centers for confidential clients, offering design-build through commissioning and a Dublin data center centre of excellence.",
      "hq": "IE",
      "tags": [
        "Europe"
      ],
      "fields": {
        "capacity_track_record": "Over 600 MW hyperscale and colocation capacity delivered since 2010",
        "geography_stated": "Ireland, United Kingdom and Europe",
        "delivery_scope": "Design-build and commissioning",
        "customer_types": "Hyperscale and colocation customers; names confidential",
        "headquarters": "Dublin, Ireland",
        "regions": "Europe",
        "design_build": true,
        "hyperscale_work": true,
        "portfolio_mw": 600,
        "portfolio_basis": "Delivered"
      },
      "sources": [
        {
          "url": "https://www.collen.com/sectors/data-centres-technology",
          "title": "collen.com: data centres technology",
          "accessed": "2026-11-11",
          "fields": [
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "geography_stated",
            "delivery_scope",
            "design_build",
            "customer_types",
            "regions",
            "hyperscale_work"
          ]
        },
        {
          "url": "https://www.collen.com/contact",
          "title": "collen.com: contact",
          "accessed": "2026-11-11",
          "fields": [
            "headquarters"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "cupertino-electric",
      "name": "Cupertino Electric",
      "url": "https://www.cei.com/",
      "summary": "Electrical engineering and construction firm that designs, builds and commissions data centers, with more than 21 million sq ft of data center space delivered since the 1990s. Its modular division has installed 2,000 data center modules totaling 2 GW, and it adds capacity to live facilities while they keep running.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "regions": "North America",
        "design_build": true,
        "retrofit_capability": true,
        "capacity_track_record": "More than 21 million sq ft of data center space designed, installed and commissioned since the 1990s; 2,000 data center modules and 2 GW of modular capacity delivered",
        "portfolio_mw": 2000,
        "portfolio_basis": "Delivered",
        "technical_services": "Modular product design and development, offsite assembly and integration, field services and commissioning",
        "customer_types": "High-tech, colocation, social media and healthcare data center owners",
        "reference_project": "DuPont Fabros Technology data center, Santa Clara, California (CEI-designed and -engineered, design/build)",
        "named_clients": "DuPont Fabros Technology, Yahoo!",
        "reference_mw": 36.4,
        "project_capacity": "36.4 MW total aggregate critical load",
        "project_location": "Santa Clara, California, United States",
        "project_area_sqft": 360000,
        "schedule": "Completed in fourteen months",
        "project_status": "Completed"
      },
      "sources": [
        {
          "url": "https://www.cei.com/divisions/data-center",
          "title": "Cupertino Electric: Data Center",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "retrofit_capability",
            "capacity_track_record",
            "customer_types",
            "named_clients"
          ]
        },
        {
          "url": "https://cei.com/core-markets/modular",
          "title": "Cupertino Electric: Modular",
          "accessed": "2026-11-11",
          "fields": [
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "technical_services"
          ]
        },
        {
          "url": "https://www.cei.com/our-work/dupont-fabros-technology-data-center",
          "title": "Cupertino Electric: DuPont Fabros Technology Data Center",
          "accessed": "2026-11-11",
          "fields": [
            "design_build",
            "reference_project",
            "named_clients",
            "reference_mw",
            "project_capacity",
            "project_location",
            "project_area_sqft",
            "schedule",
            "project_status"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "dpr-construction",
      "name": "DPR Construction",
      "url": "https://www.dpr.com/",
      "summary": "Builds mission critical facilities for colocation, cloud and enterprise customers, including phased greenfield campuses and upgrades.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Vantage WA13, Quincy, Washington, United States",
        "named_clients": "Vantage Data Centers",
        "project_capacity": "64 MW delivered at WA13; project total, not company-wide MW",
        "project_area_sqft": 550000,
        "completion": "Final phases four and five turned over in fall 2025",
        "client_context": "Vantage Data Centers",
        "regions": "North America",
        "reference_mw": 64
      },
      "sources": [
        {
          "url": "https://www.dpr.com/projects/vantage-data-centers-wa13-project",
          "title": "dpr.com: vantage data centers wa13 project",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "project_area_sqft",
            "completion",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "ellisdon",
      "name": "EllisDon",
      "url": "https://www.ellisdon.com/",
      "summary": "Constructs mission critical facilities in Canada, including data center delivery through joint ventures with regional contractors.",
      "hq": "CA",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Ericsson Data Centre, Vaudreuil-Dorion, Québec, Canada",
        "named_clients": "Ericsson Canada",
        "delivery_scope": "Ground-up data center through EllisDon DIVCO joint venture",
        "project_capacity": "56 MW facility capacity; source does not distinguish IT load from total electrical capacity",
        "project_area_sqft": 250000,
        "certifications": "Tier IV and LEED Gold reported by joint-venture partner",
        "client_context": "Ericsson Canada",
        "regions": "North America",
        "reference_mw": 56
      },
      "sources": [
        {
          "url": "https://www.divco.ca/en/project/ericsson-data-centre",
          "title": "divco.ca: ericsson data centre",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "delivery_scope",
            "project_capacity",
            "reference_mw",
            "project_area_sqft",
            "certifications",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "equans-data-centers",
      "name": "Equans Data Centers",
      "url": "https://www.equansdatacenters.com/",
      "summary": "Designs, builds and commissions data centers for hyperscale and colocation providers. It is a Bouygues group company with a distinct engineering and general contracting offering.",
      "hq": "FR",
      "tags": [
        "Europe"
      ],
      "fields": {
        "reference_project": "Colt DCS PAR2, Villebon, Paris region, France",
        "named_clients": "Colt Data Centre Services",
        "project_capacity": "40 MW planned PAR2 facility, delivered in two phases; initial phase 20 MW",
        "capacity_track_record": "Over 640 MW IT capacity delivered; vendor portfolio claim",
        "delivery_scope": "Engineering, construction, substation, fit-out and five-stage commissioning",
        "ownership": "Bouygues group company; related to Bouygues Construction, so portfolio totals should not be added together",
        "client_context": "Colt Data Centre Services",
        "regions": "Europe",
        "reference_mw": 40,
        "portfolio_mw": 640,
        "portfolio_basis": "Delivered",
        "design_build": true,
        "hyperscale_work": true
      },
      "sources": [
        {
          "url": "https://www.equansdatacenters.com/press-releases/colt-dcs-selects-equans-data-centers-strategic-partner-pioneering-liquid-cooling",
          "title": "equansdatacenters.com: colt dcs selects equans data centers strategic partner pioneering liquid cooling",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "delivery_scope",
            "ownership",
            "client_context",
            "regions"
          ]
        },
        {
          "url": "https://datacentre.me/newsletter/colt-dcs-selects-equans-data-centres-as-strategic-partner-for-pioneering-liquid-cooling-facility-in-paris/",
          "title": "Colt DCS selects Equans Data Centres (press release)",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "reference_mw",
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "named_clients",
            "client_context",
            "ownership"
          ]
        },
        {
          "url": "https://www.kraftanlagen.com/wp-content/uploads/brochure/Equans-Data-Centers-Brochure_EN.pdf",
          "title": "Equans Data Centers brochure (PDF)",
          "accessed": "2026-11-11",
          "fields": [
            "design_build",
            "hyperscale_work",
            "delivery_scope"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "exyte",
      "name": "Exyte",
      "url": "https://www.exyte.net/",
      "summary": "Delivers high-tech data center facilities for international hyperscalers and technology companies, including expansions inside operating sites.",
      "hq": "DE",
      "tags": [
        "Europe"
      ],
      "fields": {
        "reference_project": "Three data center projects in Greater Frankfurt, Germany",
        "project_capacity": "Approximately 80 MW combined IT load across the three awarded projects",
        "project_value": "Close to €750 million combined 2026 order intake",
        "completion": "All three projects scheduled for completion by 2028",
        "delivery_scope": "New facilities and expansions, including work inside operating data centers",
        "regions": "Europe",
        "hyperscale_work": true
      },
      "sources": [
        {
          "url": "https://www.exyte.net/Newsroom/Exyte-secures-three-major-AI-driven-data-center-projects-near-Frankfurt",
          "title": "exyte.net: Exyte secures three major AI driven data center projects near Frankfurt",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "project_value",
            "completion",
            "delivery_scope",
            "regions",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "fdc-construction-and-fitout",
      "name": "FDC Construction & Fitout",
      "url": "https://www.fdcbuilding.com.au/",
      "summary": "Constructs and fits out Australian data centers, including hyperscale warehouse conversions and modular MEP installations.",
      "hq": "AU",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "reference_project": "AirTrunk Melbourne, Victoria, Australia",
        "named_clients": "AirTrunk",
        "project_capacity": "More than 84 MW total facility capacity; not a company-wide total",
        "schedule": "52 weeks",
        "delivery_scope": "Industrial-building conversion with off-site prefabricated MEP",
        "white_space": "23,000 sq m technical data hall area",
        "client_context": "AirTrunk",
        "regions": "Asia-Pacific",
        "reference_mw": 84
      },
      "sources": [
        {
          "url": "https://www.fdcbuilding.com.au/projects/airtrunk/",
          "title": "fdcbuilding.com.au: airtrunk",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "schedule",
            "delivery_scope",
            "white_space",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "fluor",
      "name": "Fluor",
      "url": "https://www.fluor.com/",
      "summary": "Provides EPC, general contracting and construction management for data centers, including enterprise, colocation and AI infrastructure.",
      "hq": "US",
      "tags": [
        "North America",
        "Europe"
      ],
      "fields": {
        "reference_project": "Justified Data Campus, Hawesville, Kentucky, United States",
        "named_clients": "TeraWulf",
        "project_buildings": "3",
        "delivery_scope": "Engineering, procurement and construction",
        "project_status": "Definitive EPC contract announced 2026-11-04; early works begun",
        "geography_stated": "Finland (published general contracting project reference)",
        "client_context": "TeraWulf",
        "regions": "North America, Europe",
        "design_build": true
      },
      "sources": [
        {
          "url": "https://newsroom.fluor.com/news-releases/news-details/2026/Fluor-Signs-EPC-Contract-with-TeraWulf-for-Large-Scale-Data-Center-Campus-in-Kentucky/default.aspx",
          "title": "newsroom.fluor.com: default",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_buildings",
            "delivery_scope",
            "design_build",
            "project_status",
            "client_context",
            "regions"
          ]
        },
        {
          "url": "https://www.fluor.com/market-reach/industries/technology/data-centers",
          "title": "fluor.com: data centers",
          "accessed": "2026-11-11",
          "fields": [
            "geography_stated",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "gammon-construction",
      "name": "Gammon Construction",
      "url": "https://www.gammonconstruction.com/",
      "summary": "Builds multi-storey data centres in Asia, including Global Switch’s Woodlands facility in Singapore, with precast structures and off-site MEP assembly.",
      "hq": "HK",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "regions": "Asia-Pacific",
        "reference_project": "Global Switch Singapore Woodlands data centre",
        "project_location": "Woodlands, northern Singapore",
        "project_value": "SD$253m (£139m)",
        "named_clients": "Global Switch",
        "delivery_scope": "Six-storey precast structure with 10 data suites; over 70% of the structure precast off-site and over 60% of MEP works assembled off-site, using BIM"
      },
      "sources": [
        {
          "url": "https://www.theconstructionindex.co.uk/news/view/balfour-beatty-jv-wins-singapore-data-centre",
          "title": "The Construction Index: Gammon wins Singapore data centre",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "reference_project",
            "project_location",
            "project_value",
            "named_clients",
            "delivery_scope"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "gilbane-building",
      "name": "Gilbane Building Company",
      "url": "https://www.gilbaneco.com/",
      "summary": "Provides data center construction management and delivery of powered shells and fit-outs for commercial operators and enterprise owners.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Digital Realty Trust Data Center, Massachusetts, United States",
        "named_clients": "Digital Realty Trust",
        "project_location": "Massachusetts, United States",
        "delivery_scope": "Construction management for core, shell and powered base building infrastructure",
        "schedule": "13 months",
        "data_halls": "Five data suites",
        "client_context": "Digital Realty Trust",
        "regions": "North America",
        "construction_mgmt": true
      },
      "sources": [
        {
          "url": "https://www.gilbaneco.com/projects/digital-realty-trust-data-center/",
          "title": "gilbaneco.com: digital realty trust data center",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_location",
            "delivery_scope",
            "construction_mgmt",
            "schedule",
            "data_halls",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "glencar-construction",
      "name": "Glencar Construction",
      "url": "https://www.glencar.com/",
      "summary": "Builds data center shells and supporting infrastructure for developers, including work inside operating campuses.",
      "hq": "GB",
      "tags": [
        "Europe"
      ],
      "fields": {
        "reference_project": "Pure DC LON01B2 West Cold Shell, Brent Cross, North London, United Kingdom",
        "named_clients": "Pure DC",
        "delivery_scope": "West Cold Shell: foundations, utilities, frame, envelope and roof",
        "project_capacity": "70 MW LON01B2 facility; source says eventual campus total 90 MW. Glencar’s scope is the shell, not the full energized facility.",
        "project_status": "Piling commenced as of 2026-09-02",
        "completion": "Building 2 scheduled Q2 2029",
        "client_context": "Pure Data Centres / Pure DC",
        "regions": "Europe",
        "reference_mw": 70
      },
      "sources": [
        {
          "url": "https://www.glencar.com/news-articles/glencar-starts-piling-on-final-build-phase-of-pure-dcs-1bn-brent-cross-data-centre-campus/",
          "title": "glencar.com: glencar starts piling on final build phase of pure dcs 1bn brent cross data centre campus",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "delivery_scope",
            "project_capacity",
            "reference_mw",
            "project_status",
            "completion",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "hensel-phelps",
      "name": "Hensel Phelps",
      "url": "https://www.henselphelps.com/",
      "summary": "Builds mission critical facilities for technology companies and public-sector owners. Its disclosed hyperscale projects include Meta’s Montgomery campus.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Meta Montgomery data center, Alabama, United States",
        "named_clients": "Meta",
        "project_area_sqft": 715000,
        "project_value": "More than $800 million; announced data center project value",
        "completion": "Scheduled for end of 2026 in the 2024-05-09 announcement; completion not established by this source",
        "certifications": "LEED Gold targeted; not a certification confirmation",
        "client_context": "Meta",
        "regions": "North America",
        "hyperscale_work": true
      },
      "sources": [
        {
          "url": "https://www.henselphelps.com/meta-awards-hensel-phelps-montgomery-data-center/",
          "title": "henselphelps.com: meta awards hensel phelps montgomery data center",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_area_sqft",
            "project_value",
            "completion",
            "certifications",
            "client_context",
            "regions",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "hitt-contracting",
      "name": "HITT Contracting",
      "url": "https://www.hitt.com/",
      "summary": "Builds data centers, network operations centers and other mission critical facilities for technology firms, enterprise users and colocation operators.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Confidential Project Cowboy, Council Bluffs, Iowa, United States",
        "project_capacity": "4.5 MW critical power at Project Cowboy",
        "project_area_sqft": 110000,
        "completion": "2020",
        "schedule": "11 months",
        "regions": "North America",
        "reference_mw": 4.5
      },
      "sources": [
        {
          "url": "https://www.hitt.com/projects/data-center-project-cowboy/",
          "title": "hitt.com: data center project cowboy",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "reference_mw",
            "project_area_sqft",
            "completion",
            "schedule",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "hoffman-construction",
      "name": "Hoffman Construction",
      "url": "https://www.hoffmancorp.com/",
      "summary": "General contractor for large data center campuses. Its Texas program is a gigawatt-scale hyperscale campus.",
      "hq": "US",
      "founded": 1922,
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Hyperscale data center campus, Claude, Texas, United States",
        "project_capacity": "1+ GW advertised campus scale; groundbreaking/recruitment page, not delivered capacity",
        "site_area": "1,100+ acres",
        "project_buildings": "6",
        "ownership": "100% employee owned",
        "regions": "North America",
        "hyperscale_work": true,
        "reference_mw": 1000
      },
      "sources": [
        {
          "url": "https://www.hoffmancorp.com/texas-recruiting/",
          "title": "hoffmancorp.com: texas recruiting",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "reference_mw",
            "site_area",
            "project_buildings",
            "ownership",
            "regions",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "holder-construction",
      "name": "Holder Construction",
      "url": "https://www.holderconstruction.com/",
      "summary": "Builds data centers and telecommunications facilities for technology and enterprise customers. Offers construction management, design-build and self-performed work.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "portfolio_projects": "610+ data and telecom projects; undated website counter",
        "portfolio_value": "$76 billion data and telecom volume; undated website counter",
        "geography_stated": "United States",
        "capacity_track_record": "12.9 GW delivered in total; 6.4 GW+ of it across the United States",
        "delivery_scope": "Construction management and design-build",
        "regions": "North America",
        "design_build": true,
        "construction_mgmt": true
      },
      "sources": [
        {
          "url": "https://www.holderconstruction.com/data-telecom",
          "title": "holderconstruction.com: data telecom",
          "accessed": "2026-11-11",
          "fields": [
            "portfolio_projects",
            "portfolio_value",
            "geography_stated",
            "capacity_track_record",
            "delivery_scope",
            "design_build",
            "construction_mgmt",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "hutchinson-builders",
      "name": "Hutchinson Builders",
      "url": "https://www.hutchinsonbuilders.com.au/",
      "summary": "Australian builder delivering data centres on a design and construct basis since 2010, with projects for Global Switch, Telstra and Keppel.",
      "hq": "AU",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "regions": "Asia-Pacific",
        "design_build": true,
        "delivery_scope": "Design and construct; first data centre delivered on a design and construct basis in 2010",
        "reference_project": "Keppel Data Centre",
        "reference_mw": 3.7,
        "project_capacity": "3.7MW power",
        "project_area_sqm": 5300,
        "project_value": "$125M",
        "schedule": "66 weeks to build",
        "portfolio_projects": "Global Switch Data Centre ($150M, 88 weeks, 18,894 m², 5 data floors, 1,850 W/m²); Telstra Global Data Centre ($19M, 44 weeks, 1,750 m², 360 racks); Keppel Data Centre ($125M, 66 weeks, 3.7MW, 5,300 m²)"
      },
      "sources": [
        {
          "url": "https://www.hutchinsonbuilders.com.au/projects/commercial/data-centres",
          "title": "Hutchinson Builders: Data Centres",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "design_build",
            "delivery_scope",
            "reference_project",
            "reference_mw",
            "project_capacity",
            "project_area_sqm",
            "project_value",
            "schedule",
            "portfolio_projects"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "implenia",
      "name": "Implenia",
      "url": "https://implenia.com/en/",
      "summary": "Swiss general and total contractor that builds data centres from shell and core through turnkey building services, with a run of campuses around Zurich.",
      "hq": "CH",
      "tags": [
        "Europe"
      ],
      "fields": {
        "regions": "Europe",
        "delivery_scope": "General and total contractor covering the full value chain from analysis and planning through to operation; turnkey construction and commissioning of complete building services",
        "geography_stated": "Switzerland",
        "reference_project": "Data centre building-services fit-out for a global provider of sustainable digital infrastructure, Switzerland (after Implenia built the shell)",
        "project_area_sqm": 33000,
        "project_value": "Low three-digit million range",
        "project_status": "Under way (announced 4 November 2026)",
        "completion": "2028 planned",
        "technical_services": "Power supply, cooling, ventilation, plumbing, fire protection and control systems",
        "portfolio_projects": "Lupin 4, Lupfig (2025); ZUR02, Beringen (2025); MCZ N, Dielsdorf (2024); MCZ M, Dielsdorf (2021); ZUR3, Rümlang (2021); Zurich 1, Rümlang (2020); CSCS Swiss National Supercomputing Centre, Lugano (2012); SH4, Rafz (2011); Crissier (2011)"
      },
      "sources": [
        {
          "url": "https://implenia.com/en/data-center-construction/",
          "title": "Implenia: Data center construction",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "delivery_scope",
            "geography_stated",
            "portfolio_projects"
          ]
        },
        {
          "url": "https://www.cash.ch/news/implenia-erhalt-auftrag-fur-ausbau-eines-rechenzentrums-in-der-schweiz-982227",
          "title": "cash.ch: Implenia erhält Auftrag für Ausbau eines Rechenzentrums in der Schweiz",
          "accessed": "2026-11-11",
          "fields": [
            "delivery_scope",
            "reference_project",
            "project_area_sqm",
            "project_value",
            "project_status",
            "completion",
            "technical_services"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "jacobs",
      "name": "Jacobs",
      "url": "https://www.jacobs.com/",
      "summary": "Engineering and delivery firm for hyperscale and AI data centers, with more than 5,000 MW delivered or in design over the past decade. It runs EPCM, design-build and program management delivery across the Americas, Europe, the Middle East and Asia-Pacific.",
      "hq": "US",
      "tags": [
        "Global"
      ],
      "fields": {
        "regions": "Global",
        "design_build": true,
        "hyperscale_work": true,
        "portfolio_mw": 5000,
        "portfolio_basis": "Delivered or under way",
        "capacity_track_record": "5,000+ MW delivered or in design for hyperscale and AI data centers globally over the past decade",
        "delivery_scope": "EPCM, design-build, program management and digital delivery models",
        "geography_stated": "Americas, Europe, Middle East and Asia Pacific; more than 40 countries",
        "reference_project": "Hut 8 River Bend data center, Louisiana (EPCM services)",
        "reference_mw": 245,
        "project_capacity": "245 MW of IT capacity leased under a 15-year lease",
        "project_location": "River Bend, Louisiana, United States",
        "named_clients": "Hut 8",
        "portfolio_projects": "Hut 8 River Bend (Louisiana); SINES Data Campus for Start Campus (Sines, Portugal); Utah data center; Spartanburg AI data center campus conversion; flexible colocation data center program",
        "customer_types": "Cloud, hyperscale, colocation and AI operators",
        "headquarters": "Dallas, Texas"
      },
      "sources": [
        {
          "url": "https://www.jacobs.com/node/681",
          "title": "Jacobs: Data Centers",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "design_build",
            "hyperscale_work",
            "portfolio_mw",
            "portfolio_basis",
            "capacity_track_record",
            "delivery_scope",
            "geography_stated",
            "reference_project",
            "reference_mw",
            "project_capacity",
            "project_location",
            "named_clients",
            "portfolio_projects",
            "customer_types"
          ]
        },
        {
          "url": "https://s205.q4cdn.com/384284279/files/doc_news/Jacobs-Relocates-Global-Headquarters-to-Dallas-10-24-2016-2016.pdf",
          "title": "Jacobs Relocates Global Headquarters to Dallas (press release)",
          "accessed": "2026-11-11",
          "fields": [
            "headquarters"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "je-dunn",
      "name": "JE Dunn Construction",
      "url": "https://jedunn.com/",
      "summary": "Builds mission critical and hyperscale facilities, using prefabrication and coordinated commissioning to support phased campus delivery.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "capacity_track_record": "More than 720 MW delivered in calendar 2024; annual delivery, not cumulative portfolio",
        "portfolio_projects": "285+ mission critical projects delivered; undated website total",
        "portfolio_value": "$8.5 billion mission critical projects contracted; undated website total",
        "geography_stated": "United States",
        "named_clients": "Meta",
        "client_context": "Meta (Temple Data Center reference)",
        "regions": "North America",
        "hyperscale_work": true,
        "portfolio_mw": 720,
        "portfolio_basis": "Per year"
      },
      "sources": [
        {
          "url": "https://jedunn.com/markets/mission-critical/",
          "title": "jedunn.com: mission critical",
          "accessed": "2026-11-11",
          "fields": [
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "portfolio_projects",
            "portfolio_value",
            "geography_stated",
            "named_clients",
            "client_context",
            "regions",
            "hyperscale_work"
          ]
        },
        {
          "url": "https://www.constructiondive.com/news/je-dunn-meta-data-center-temple-texas/697450/",
          "title": "Construction Dive: JE Dunn Meta data center, Temple, Texas",
          "accessed": "2026-11-11",
          "fields": [
            "named_clients",
            "client_context",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "john-paul-construction",
      "name": "John Paul Construction",
      "url": "https://www.johnpaul.ie/",
      "summary": "Constructs data centers for colocation and technology customers, including phased high-capacity buildings and substations.",
      "hq": "IE",
      "tags": [
        "Europe"
      ],
      "fields": {
        "reference_project": "FRA3H, Rüsselsheim near Frankfurt, Germany",
        "named_clients": "NTT Global Data Centers",
        "project_capacity": "6 MW planned colocation facility; 2 MW per floor",
        "project_status": "Appointment announced 2026-03-26; completion not established in this announcement",
        "project_buildings": "One three-storey data center building",
        "client_context": "NTT Global Data Centers",
        "regions": "Europe",
        "reference_mw": 6
      },
      "sources": [
        {
          "url": "https://www.johnpaul.ie/fra3h/",
          "title": "johnpaul.ie: fra3h",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "project_status",
            "project_buildings",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "kajima",
      "name": "Kajima Corporation",
      "url": "https://www.kajima.co.jp/english/",
      "summary": "General contractor for data centers and other high-technology facilities. Kajima was appointed to build Princeton Digital Group’s large Saitama campus.",
      "hq": "JP",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "reference_project": "Princeton Digital Group campus, Saitama City, Japan; Lendlease development",
        "named_clients": "Princeton Digital Group, Lendlease",
        "project_capacity": "Close to 100 MW IT capacity planned across phased development; 2022 announcement, not proof of completed capacity",
        "delivery_scope": "Appointed construction contractor; Nikken Sekkei is the designer",
        "completion": "Announced phase scheduled for 2024; actual handover not verified by this historical release",
        "client_context": "Lendlease developer; Princeton Digital Group operator",
        "regions": "Asia-Pacific",
        "reference_mw": 100,
        "hyperscale_work": true
      },
      "sources": [
        {
          "url": "https://www.lendlease.com/contentassets/e1b7e9a3b7804c9cad7b27641fa7254e/documents/aquila-groundbreaking-ceremony.pdf",
          "title": "lendlease.com: aquila groundbreaking ceremony",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "delivery_scope",
            "completion",
            "client_context",
            "regions",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "kapitol",
      "name": "Kapitol",
      "url": "https://www.kapitol.com/",
      "summary": "Builds data centers for NEXTDC using modular construction and off-site prefabrication, including facilities in Darwin and Melbourne.",
      "hq": "AU",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "reference_project": "NEXTDC D1, Darwin, Northern Territory, Australia",
        "named_clients": "NEXTDC",
        "project_capacity": "8 MW facility capacity",
        "completion": "July 2024",
        "certifications": "Tier 4 Uptime certified, as stated by contractor",
        "delivery_scope": "Modular construction and off-site prefabrication",
        "client_context": "NEXTDC",
        "regions": "Asia-Pacific",
        "reference_mw": 8
      },
      "sources": [
        {
          "url": "https://www.kapitol.com/our-projects/industrial/nextdc-d1-darwin-data-centre",
          "title": "kapitol.com: nextdc d1 darwin data centre",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "completion",
            "certifications",
            "delivery_scope",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "kiewit",
      "name": "Kiewit Corporation",
      "url": "https://www.kiewit.com/",
      "summary": "Builds hyperscale data center campuses. It is joint general contractor with Clayco on Project Jupiter in New Mexico for Oracle and STACK Infrastructure.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Project Jupiter, Doña Ana County, New Mexico, United States",
        "named_clients": "Oracle, STACK Infrastructure",
        "delivery_scope": "Joint general contractor with Clayco for a portion of the campus",
        "project_area_sqft": 855000,
        "project_status": "First portion topped out 2026-10-22; campus construction not stated complete",
        "client_context": "Oracle and STACK Infrastructure",
        "regions": "North America",
        "hyperscale_work": true
      },
      "sources": [
        {
          "url": "https://www.kiewit.com/newsroom/clayco-and-kiewit-reach-major-construction-milestone-at-project-jupiter-data-center-campus/",
          "title": "kiewit.com: clayco and kiewit reach major construction milestone at project jupiter data center campus",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "delivery_scope",
            "project_area_sqft",
            "project_status",
            "client_context",
            "regions",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "kirby-group",
      "name": "Kirby Group Engineering",
      "url": "https://www.kirbygroup.com/",
      "summary": "Specialist mechanical and electrical contractor for hyperscale, colocation and enterprise data centers. Provides grid connections, commissioning and live-site retrofits.",
      "hq": "IE",
      "founded": 1964,
      "tags": [
        "Europe"
      ],
      "fields": {
        "delivery_scope": "MEP contracting plus high- and medium-voltage design and construction; specialist rather than whole-campus general contractor",
        "customer_types": "Hyperscale, colocation and enterprise",
        "retrofit_capability": true,
        "geography_stated": "Ireland, United Kingdom and mainland Europe",
        "reference_project": "Published sector references include confidential 48 MW and 36 MW Irish data centers; not a company-wide delivered total",
        "regions": "Europe",
        "hyperscale_work": true
      },
      "sources": [
        {
          "url": "https://www.kirbygroup.com/sectors/datacentres/",
          "title": "kirbygroup.com: datacentres",
          "accessed": "2026-11-11",
          "fields": [
            "delivery_scope",
            "customer_types",
            "retrofit_capability",
            "reference_project",
            "regions",
            "hyperscale_work"
          ]
        },
        {
          "url": "https://www.kirbygroup.com/",
          "title": "kirbygroup.com",
          "accessed": "2026-11-11",
          "fields": [
            "geography_stated",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "larsen-and-toubro-construction",
      "name": "L&T Construction",
      "url": "https://www.larsentoubro.com/",
      "summary": "Larsen & Toubro’s construction business provides design-build and installation of data center buildings, MEP systems and site infrastructure for data center service providers.",
      "hq": "IN",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "reference_project": "Data center orders in Mumbai and Navi Mumbai, India",
        "project_capacity": "10.8 MW combined contracted capacity in the July 2022 award; completed MW not confirmed",
        "delivery_scope": "Design, build, supply, installation, testing and commissioning including fit-outs",
        "customer_types": "Data center service providers; names not disclosed",
        "project_status": "Orders secured in announcement dated 2022-07-11",
        "regions": "Asia-Pacific",
        "design_build": true
      },
      "sources": [
        {
          "url": "https://www.larsentoubro.com/pressreleases/2022/2022-07-11-lt-construction-awarded-significant-contracts-for-its-buildings-factories-business",
          "title": "larsentoubro.com: 2022 07 11 lt construction awarded significant contracts for its buildings factories busines",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "delivery_scope",
            "design_build",
            "customer_types",
            "project_status",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "mace-construct",
      "name": "Mace Construct",
      "url": "https://www.macegroup.com/",
      "summary": "Constructs data centers and associated shells and infrastructure for developers. It operates separately from Mace Consult and announced a change of name to Forco for January 2027.",
      "hq": "GB",
      "tags": [
        "Europe"
      ],
      "fields": {
        "reference_project": "Pure DC Brent Cross LON01 Building 2, North London, United Kingdom",
        "named_clients": "Pure DC",
        "delivery_scope": "Cold-shell construction for Building 2, enabling later fit-out",
        "project_capacity": "Source describes 70 MW planned campus capacity; shell preparation does not establish energized IT capacity",
        "corporate_status": "Trading as Mace Construct on access date; Forco brand scheduled January 2027",
        "client_context": "Pure DC",
        "regions": "Europe",
        "reference_mw": 70
      },
      "sources": [
        {
          "url": "https://www.macegroup.com/en-us/projects/pure-dc-brent-cross-campus/",
          "title": "macegroup.com: pure dc brent cross campus",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "delivery_scope",
            "project_capacity",
            "reference_mw",
            "client_context",
            "regions"
          ]
        },
        {
          "url": "https://www.macegroup.com/news/mace-construct-to-become-forco-from-january-2027/",
          "title": "macegroup.com: mace construct to become forco from january 2027",
          "accessed": "2026-11-11",
          "fields": [
            "corporate_status"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "mccarthy-building",
      "name": "McCarthy Building Companies",
      "url": "https://www.mccarthy.com/",
      "summary": "General contractor for mission critical and hyperscale facilities, including Vantage Data Centers’ Nevada campus.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Vantage NV12, Storey County near Reno, Nevada, United States",
        "named_clients": "Vantage Data Centers",
        "project_capacity": "64 MW NV12 facility; not a completed-delivery total",
        "project_status": "Topped out; construction ongoing in release dated 2026-01-22",
        "project_area_sqft": 260000,
        "cooling": "Liquid-to-liquid cooling with a closed-loop chilled water system",
        "client_context": "Vantage Data Centers",
        "regions": "North America",
        "reference_mw": 64
      },
      "sources": [
        {
          "url": "https://www.mccarthy.com/insights/mccarthy-building-companies-celebrates-topping-out-of-nv12-project-at-vantage-data-centers",
          "title": "mccarthy.com: mccarthy building companies celebrates topping out of nv12 project at vantage data centers",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "project_status",
            "project_area_sqft",
            "cooling",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "mercury-engineering",
      "name": "Mercury Engineering",
      "url": "https://www.mercuryeng.com/",
      "summary": "General contractor and engineering specialist for hyperscale and colocation data centers, providing shell-and-core construction, MEP fit-out and commissioning.",
      "hq": "IE",
      "tags": [
        "Europe"
      ],
      "fields": {
        "reference_project": "Paris Digital Park, La Courneuve, France",
        "named_clients": "Digital Realty",
        "project_capacity": "76 MW delivered across PAR8, PAR9, PAR10 and PAR11",
        "completion": "Full campus handed over in 2025",
        "delivery_scope": "General contractor for shell-and-core, MEP fit-out and commissioning",
        "geography_stated": "Data center deliveries across 14 countries",
        "client_context": "Digital Realty",
        "regions": "Europe",
        "reference_mw": 76
      },
      "sources": [
        {
          "url": "https://www.mercuryeng.com/project/paris-digital-park-data-centre-campus/",
          "title": "mercuryeng.com: paris digital park data centre campus",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "reference_mw",
            "completion",
            "delivery_scope",
            "geography_stated",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "mortenson",
      "name": "Mortenson",
      "url": "https://www.mortenson.com/",
      "summary": "Constructs hyperscale and colocation data centers, including building conversions, expansions and power infrastructure.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "QTS Chicago campus, Illinois, United States",
        "named_clients": "QTS",
        "project_capacity": "14 MW deployed to date as stated on the case study; 40 MW ultimate building capacity",
        "delivery_scope": "Construction manager; redevelopment, expansion and new substation",
        "completion": "Original data hall July 2016; new data hall June 2021",
        "client_context": "QTS",
        "regions": "North America",
        "construction_mgmt": true
      },
      "sources": [
        {
          "url": "https://www.mortenson.com/projects/qts-data-center",
          "title": "mortenson.com: qts data center",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_capacity",
            "delivery_scope",
            "construction_mgmt",
            "completion",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "multiplex",
      "name": "Multiplex",
      "url": "https://www.multiplex.global/",
      "summary": "Builds large data centres across Australia for NEXTDC and GreenSquareDC, including the 350 MW S4 Sydney campus at Horsley Park.",
      "hq": "AU",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "regions": "Asia-Pacific",
        "reference_project": "NEXTDC S4 Sydney, Horsley Park",
        "reference_mw": 350,
        "project_capacity": "350MW planned",
        "project_location": "16 Johnston Crescent, Horsley Park, Western Sydney, NSW, Australia",
        "project_status": "Under construction (works began March 2026)",
        "completion": "Mid-2027",
        "named_clients": "NEXTDC, GreenSquareDC",
        "client_context": "Six-year relationship with NEXTDC across Perth, Brisbane and Sydney; engaged on S4 initial design in April 2022, Early Contractor Involvement from mid-2024",
        "portfolio_projects": "NEXTDC S2 Sydney (Macquarie Park); S3 Sydney stages one and two (Artarmon); S6 Sydney (Artarmon); expansions at B2 Brisbane (Fortitude Valley) and P1 Perth (Malaga); GreenSquareDC WAi1, Belmont, Perth (96MW)"
      },
      "sources": [
        {
          "url": "https://itbrief.com.au/story/multiplex-starts-construction-on-nextdc-s-s4-sydney",
          "title": "IT Brief Australia: Multiplex starts construction on NEXTDC's S4 Sydney",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "reference_mw",
            "project_capacity",
            "project_location",
            "project_status",
            "completion",
            "named_clients",
            "client_context",
            "portfolio_projects",
            "regions"
          ]
        },
        {
          "url": "https://www.itnews.com.au/news/greensquaredc-signs-multiplex-for-data-centre-build-598498",
          "title": "iTnews: GreenSquareDC signs Multiplex for data centre build",
          "accessed": "2026-11-11",
          "fields": [
            "named_clients",
            "portfolio_projects"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "obayashi",
      "name": "Obayashi Corporation",
      "url": "https://www.obayashi.co.jp/en/",
      "summary": "Constructs data centers and provides site planning, design and delivery services. Its published projects include NEC’s Kobe data center expansion.",
      "hq": "JP",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "reference_project": "NEC Kobe Data Center, second-phase building",
        "named_clients": "NEC, NEC Facilities",
        "project_location": "Nishi-ku, Kobe, Hyogo Prefecture, Japan",
        "completion": "March 2019",
        "delivery_scope": "Site search, planning, design and construction for data centers",
        "client_context": "NEC and NEC Facilities",
        "regions": "Asia-Pacific",
        "design_build": true
      },
      "sources": [
        {
          "url": "https://www.obayashi.co.jp/works/detail/work_2384.html",
          "title": "obayashi.co.jp: work 2384",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_location",
            "completion",
            "client_context",
            "regions"
          ]
        },
        {
          "url": "https://www2024-1.obayashi.co.jp/en/solution_technology/industrial_facilities/data_center.html",
          "title": "www2024-1.obayashi.co.jp: data center",
          "accessed": "2026-11-11",
          "fields": [
            "delivery_scope",
            "design_build"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "pcl-construction",
      "name": "PCL Construction",
      "url": "https://www.pcl.com/",
      "summary": "Constructs enterprise data centers and mission critical facilities, including highly redundant banking infrastructure.",
      "hq": "CA",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "BMO Data Centre, Barrie, Ontario, Canada",
        "named_clients": "Bank of Montreal",
        "project_area_sqft": 320000,
        "white_space": "60,000 sq ft data center, expandable to 100,000 sq ft",
        "certifications": "Tier IV rating reported in the indexed first-party project text",
        "client_context": "Bank of Montreal",
        "regions": "North America"
      },
      "sources": [
        {
          "url": "https://www.pcl.com/us/en/our-work/bmo-data-centre",
          "title": "pcl.com: bmo data centre",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "named_clients",
            "project_area_sqft",
            "white_space",
            "certifications",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "pomerleau",
      "name": "Pomerleau",
      "url": "https://pomerleau.ca/en",
      "summary": "Provides data center construction management in Canada, including projects inside operating buildings for confidential clients.",
      "hq": "CA",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Data-centric critical infrastructure project, Montreal region, Québec, Canada",
        "project_location": "Montreal region, Québec, Canada",
        "delivery_scope": "Construction management",
        "completion": "2026 listed as year built",
        "customer_types": "Confidential data center client",
        "regions": "North America",
        "construction_mgmt": true
      },
      "sources": [
        {
          "url": "https://pomerleau.ca/en/projects/project/data-centric-collaborative-project-critical-infrastructure",
          "title": "pomerleau.ca: data centric collaborative project critical infrastructure",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_location",
            "delivery_scope",
            "construction_mgmt",
            "completion",
            "customer_types",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "rosendin",
      "name": "Rosendin",
      "url": "https://www.rosendin.com/",
      "summary": "Electrical contractor that builds the power and communications systems for hyperscale, colocation, cloud and AI data centers across North America. Its data center projects have deployed more than 15 GW, backed by in-house prefabrication of modular critical-power systems.",
      "hq": "US",
      "founded": 1919,
      "tags": [
        "North America"
      ],
      "fields": {
        "regions": "North America",
        "hyperscale_work": true,
        "portfolio_mw": 15000,
        "portfolio_basis": "Delivered",
        "capacity_track_record": "15+ GW: total power deployed by Rosendin's data center projects",
        "technical_services": "Design, manufacture, installation and commissioning of integrated modular solutions for critical-power applications; 7,000+ MW annual fabrication capacity",
        "delivery_scope": "Electrical contractor; 20% of its data center projects incorporate design-build work",
        "customer_types": "High-tech companies and co-location providers; enterprise, cloud and AI projects",
        "headquarters": "San Jose, California",
        "named_clients": "Meta",
        "reference_project": "Meta Temple Data Center, Temple, Texas (electrical contractor, with general contractor JE Dunn)",
        "project_location": "Temple, Texas, United States",
        "project_area_sqft": 900000,
        "project_value": "$800 million data center building and site infrastructure",
        "client_context": "Meta (owner); JE Dunn (general contractor)"
      },
      "sources": [
        {
          "url": "https://rosendin.com/sectors/data-centers",
          "title": "Rosendin: Data Centers",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "hyperscale_work",
            "portfolio_mw",
            "portfolio_basis",
            "capacity_track_record",
            "technical_services",
            "delivery_scope",
            "customer_types",
            "headquarters"
          ]
        },
        {
          "url": "https://acppubs.com/TXC/article/95249E74-rosendin-selected-to-build-meta-s-temple-data-center-in-texas",
          "title": "Texas Contractor: Rosendin selected to build Meta's Temple data center in Texas",
          "accessed": "2026-11-11",
          "fields": [
            "named_clients",
            "reference_project",
            "project_location",
            "project_area_sqft",
            "project_value",
            "client_context",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "samsung-c-and-t",
      "name": "Samsung C&T",
      "url": "https://www.samsungcnt.com/eng/",
      "summary": "Korean builder whose dedicated data center team runs projects from business development through design, construction and operations, including the 40MW Ansan Global Cloud Center.",
      "hq": "KR",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "regions": "Asia-Pacific",
        "reference_project": "Ansan Global Cloud Center",
        "reference_mw": 40,
        "project_capacity": "40MW",
        "project_location": "Ansan, South Korea",
        "project_value": "₩400 billion contract",
        "delivery_scope": "Dedicated data center team covering investment and business development, design, construction and operations, with preconstruction services",
        "named_clients": "IGIS Asset Management, Samsung Electronics, Samsung SDS",
        "capacity_track_record": "Completed four data centers by the end of 2023, including the Hanam data center ordered by IGIS Asset Management",
        "technical_services": "Immersion cooling developed with DataBean; S-DCIS site and design platform (GIS, BIM, 3D visualisation); self-developed grid piping for rooftop cooling lines",
        "geography_stated": "Korea; pursuing Malaysia, Indonesia, Saudi Arabia and other emerging markets"
      },
      "sources": [
        {
          "url": "https://news.samsungcnt.com/en/features/engineering-construction/2025-09-building-the-backbone-of-the-ai-era-samsung-cts-data-center-business-team/",
          "title": "Samsung C&T Newsroom: Building the Backbone of the AI Era, Samsung C&T's Data Center Business Team",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "reference_project",
            "reference_mw",
            "project_capacity",
            "project_location",
            "project_value",
            "delivery_scope",
            "technical_services",
            "geography_stated"
          ]
        },
        {
          "url": "https://news.samsungcnt.com/en/features/engineering-construction/2024-03-cooling-data-centers-and-computer-servers-samsung-ct-finds-a-new-better-way-2/",
          "title": "Samsung C&T Newsroom: Cooling data centers and computer servers",
          "accessed": "2026-11-11",
          "fields": [
            "named_clients",
            "capacity_track_record",
            "technical_services"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "shimizu",
      "name": "Shimizu Corporation",
      "url": "https://www.shimz.co.jp/en/",
      "summary": "Constructs data centers and other technology buildings, including large multistorey facilities in Japan.",
      "hq": "JP",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "reference_project": "Data Center New Building, Gunma, Japan",
        "project_location": "Gunma, Japan",
        "project_area_sqm": 39170,
        "completion": "February 2016; construction started December 2014",
        "structural_system": "Steel; five floors plus two penthouse levels, as recorded by source",
        "regions": "Asia-Pacific"
      },
      "sources": [
        {
          "url": "https://www.shimz.co.jp/en/works/jp_off_201602_datacenternewbuilding.html",
          "title": "shimz.co.jp: jp off 201602 datacenternewbuilding",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_location",
            "project_area_sqm",
            "completion",
            "structural_system",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "sisk",
      "name": "Sisk",
      "url": "https://sisk.com/",
      "summary": "Delivers data center construction and project management across Ireland, the UK and Europe, with general contracting and design-build delivery options.",
      "hq": "IE",
      "tags": [
        "Europe"
      ],
      "fields": {
        "reference_project": "Copenhagen Data Centre, Denmark",
        "project_capacity": "20 MW project capacity",
        "project_status": "Handed over; client is confidential",
        "delivery_scope": "Shell, core, fit-out, CSA, MEP, telecom, security and integrated systems testing",
        "geography_stated": "Ireland, United Kingdom and Europe",
        "regions": "Europe",
        "reference_mw": 20,
        "hyperscale_work": true,
        "design_build": true,
        "construction_mgmt": true
      },
      "sources": [
        {
          "url": "https://sisk.com/what-we-do/projects/copenhagen-data-centre-denmark",
          "title": "sisk.com: copenhagen data centre denmark",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "reference_mw",
            "project_status",
            "delivery_scope",
            "regions"
          ]
        },
        {
          "url": "https://sisk.com/sectors/data-ict",
          "title": "sisk.com: data ict",
          "accessed": "2026-11-11",
          "fields": [
            "geography_stated",
            "regions",
            "hyperscale_work",
            "design_build",
            "construction_mgmt"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "skanska",
      "name": "Skanska",
      "url": "https://www.skanska.com/",
      "summary": "Builds data centers internationally, with civil construction, building services and commissioning capabilities for technology and colocation customers.",
      "hq": "SE",
      "tags": [
        "Global"
      ],
      "fields": {
        "portfolio_projects": "240+ data centers built globally",
        "capacity_track_record": "500 MW of data center projects annually; not stated as cumulative completed capacity",
        "dedicated_specialists": 800,
        "named_clients": "IBM",
        "geography_stated": "Global",
        "client_context": "IBM (Southbury data center expansion reference)",
        "regions": "Global",
        "portfolio_mw": 500,
        "portfolio_basis": "Per year"
      },
      "sources": [
        {
          "url": "https://www.skanska.com/fi/en/construction/building/data-centers",
          "title": "skanska.com: data centers",
          "accessed": "2026-11-11",
          "fields": [
            "portfolio_projects",
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "dedicated_specialists",
            "named_clients",
            "geography_stated",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "sterling-infrastructure",
      "name": "Sterling Infrastructure",
      "url": "https://www.strlco.com/",
      "summary": "Site development and electrical contractor for hyperscale data center campuses, delivering the first phase of construction: earthwork, underground utilities and duct banks. Its E-Infrastructure Solutions segment works nationwide for data center and advanced manufacturing owners.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "regions": "North America",
        "hyperscale_work": true,
        "delivery_scope": "Large-scale site development, underground utilities and electrical/mechanical services for mission-critical projects",
        "customer_types": "Data centers, next-generation manufacturing, semiconductor fabrication, e-commerce distribution",
        "geography_stated": "Operations across the United States",
        "reference_project": "Data center site development project in the southeastern U.S. (Plateau Excavation)",
        "project_location": "Southeastern United States",
        "project_value": "Approximately $100 million",
        "project_capacity": "280 acres; 125,000 linear feet of underground infrastructure installation",
        "schedule": "Work expected to begin in Q2 2024 (announced March 18, 2024)",
        "headquarters": "The Woodlands, Texas"
      },
      "sources": [
        {
          "url": "https://www.strlco.com/what-we-do/e-infrastructure-solutions/",
          "title": "Sterling: E-Infrastructure Solutions",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "hyperscale_work",
            "delivery_scope",
            "customer_types",
            "geography_stated"
          ]
        },
        {
          "url": "https://prnewswire.com/news-releases/sterling-announces-data-center-project-award-valued-at-approximately-100-million-302091370.html",
          "title": "Sterling Announces Data Center Project Award Valued at Approximately $100 Million",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_location",
            "project_value",
            "project_capacity",
            "schedule",
            "headquarters"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "sto-building-group",
      "name": "STO Building Group / STO Mission Critical",
      "url": "https://stobuildinggroup.com/",
      "summary": "Delivers data center construction through STO Mission Critical and group builders including Structure Tone, Layton and LF Driscoll. Services cover building shells, fit-outs, MEP coordination and commissioning.",
      "hq": "US",
      "tags": [
        "North America",
        "Europe"
      ],
      "fields": {
        "geography_stated": "United States, Ireland, United Kingdom and Netherlands",
        "sector_experience": "40 years of data center work, as reported March 2026",
        "reference_project": "Confidential 4.5 MW Netherlands project cited by Structure Tone Dublin",
        "delivery_scope": "Group capabilities include MEP infrastructure, commissioning and controls",
        "regions": "North America, Europe",
        "reference_mw": 4.5
      },
      "sources": [
        {
          "url": "https://stobgtheword.com/built-to-scale-stobgs-mission-critical-expertise/",
          "title": "stobgtheword.com: built to scale stobgs mission critical expertise",
          "accessed": "2026-11-11",
          "fields": [
            "geography_stated",
            "sector_experience",
            "reference_project",
            "reference_mw",
            "delivery_scope",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "strabag",
      "name": "STRABAG",
      "url": "https://www.strabag.com/",
      "summary": "European construction group with more than 15 completed data centres, including Equinix FR16 in Frankfurt and T-Systems' cloud data centre in Biere through its Züblin subsidiary.",
      "hq": "AT",
      "tags": [
        "Europe"
      ],
      "fields": {
        "regions": "Europe",
        "capacity_track_record": "More than 15 completed data centres in Europe",
        "reference_project": "T-Systems cloud data centre, Biere, phase two (built by Züblin in a joint venture with ENGIE Deutschland)",
        "project_location": "Biere, Saxony-Anhalt, Germany",
        "project_area_sqm": 5400,
        "named_clients": "T-Systems International",
        "delivery_scope": "Joint venture with ENGIE Deutschland covering 3D-based planning, procurement, outdoor works and turnkey construction with technical building equipment and energy supply",
        "portfolio_projects": "Equinix FR16 Data Centre, Frankfurt am Main (2021–2022: data centre, timber-hybrid office building, transformer and substation); Mainova Webhouse Building B, Frankfurt am Main (2023–2024: compact data centre with offices and power-distribution building); T-Systems Biere phase two"
      },
      "sources": [
        {
          "url": "https://www.strabag.com/en/investor-relations-en/shares-and-bonds/investment-case/high-tech",
          "title": "STRABAG: Investment case, high tech",
          "accessed": "2026-11-11",
          "fields": [
            "regions",
            "capacity_track_record",
            "portfolio_projects"
          ]
        },
        {
          "url": "https://www.engie-deutschland.de/en/references/zublin-and-engie-deutschland-expand-t-systems-data-center",
          "title": "ENGIE Deutschland: Züblin and ENGIE Deutschland expand T-Systems data center",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_location",
            "project_area_sqm",
            "named_clients",
            "delivery_scope"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "suffolk-construction",
      "name": "Suffolk Construction",
      "url": "https://suffolk.com/",
      "summary": "Builds data center campuses from preconstruction and site development through grading, civil utilities and core-and-shell construction.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Project C3, Maryland, United States",
        "project_capacity": "200 MW total campus capacity; Suffolk’s stated scope is core-and-shell and site infrastructure",
        "project_buildings": "4",
        "project_value": "$325 million campus value",
        "delivery_scope": "Preconstruction, site development, core and shell, grading and civil utilities",
        "regions": "North America",
        "reference_mw": 200
      },
      "sources": [
        {
          "url": "https://suffolk.com/project/project-c3-maryland/",
          "title": "suffolk.com: project c3 maryland",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "reference_mw",
            "project_buildings",
            "project_value",
            "delivery_scope",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "t5-construction-services",
      "name": "T5 Construction Services",
      "url": "https://t5datacenters.com/",
      "summary": "T5’s construction business provides turnkey data centers, data hall fit-outs, equipment procurement and upgrades. It also works from an owner-operator background.",
      "hq": "US",
      "tags": [],
      "fields": {
        "delivery_scope": "Turnkey design, procurement, construction and commissioning",
        "retrofit_capability": true,
        "technical_services": "Electrical/mechanical infrastructure, controls, equipment installation and commissioning",
        "capacity_track_record": "300 MW+ developed in 2021 construction-services brochure; development measure, not independently verified contractor MW delivered",
        "portfolio_area": "4,000,000+ sq ft data center space developed per 2021 brochure",
        "design_build": true,
        "portfolio_mw": 300,
        "portfolio_basis": "Developed"
      },
      "sources": [
        {
          "url": "https://t5datacenters.com/wp-content/uploads/2021/09/T5_ConstructionServices_Flyer_20210903.pdf",
          "title": "t5datacenters.com: T5 ConstructionServices Flyer 20210903",
          "accessed": "2026-11-11",
          "fields": [
            "delivery_scope",
            "design_build",
            "retrofit_capability",
            "technical_services",
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "portfolio_area"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "tata-projects",
      "name": "Tata Projects",
      "url": "https://tataprojects.com/",
      "summary": "Provides EPC and integrated turnkey delivery of data centers and advanced technology facilities in India.",
      "hq": "IN",
      "tags": [
        "Asia-Pacific"
      ],
      "fields": {
        "delivery_scope": "Integrated turnkey EPC delivery",
        "geography_stated": "India",
        "reference_project": "Raheja Data Center, Mumbai",
        "named_clients": "Microsoft",
        "client_context": "Microsoft; Hyderabad data center appears in FY2025–26 annual report",
        "regions": "Asia-Pacific",
        "design_build": true,
        "hyperscale_work": true
      },
      "sources": [
        {
          "url": "https://tataprojects.com/web/sites/default/files/2025-08/corporate%20brochure_20x20_SmallSize_new.pdf",
          "title": "tataprojects.com: corporate%20brochure 20x20 SmallSize new",
          "accessed": "2026-11-11",
          "fields": [
            "delivery_scope",
            "design_build",
            "geography_stated",
            "reference_project",
            "regions"
          ]
        },
        {
          "url": "https://tataprojects.com/annual-report/25-26/business-offerings.html",
          "title": "tataprojects.com: business offerings",
          "accessed": "2026-11-11",
          "fields": [
            "named_clients",
            "client_context",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "whiting-turner",
      "name": "The Whiting-Turner Contracting Company",
      "url": "https://www.whiting-turner.com/",
      "summary": "General contractor for mission critical construction, including conversion of existing warehouses into data centers and associated MEP infrastructure.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Confidential data center warehouse conversion; Mountain States region, United States",
        "project_area_sqft": 54000,
        "white_space": "23,000 sq ft of new data center floor",
        "delivery_scope": "Adaptive reuse, MEP installation and raised access floor",
        "certifications": "Project achieved LEED certification and one Green Globe",
        "regions": "North America"
      },
      "sources": [
        {
          "url": "https://www.whiting-turner.com/projects/mission-critical/confidential-data-center/",
          "title": "whiting-turner.com: confidential data center",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_area_sqft",
            "white_space",
            "delivery_scope",
            "certifications",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "turner-construction",
      "name": "Turner Construction Company",
      "url": "https://www.turnerconstruction.com/",
      "summary": "Builds large data center campuses, including AI infrastructure for CoreWeave in Lancaster, Pennsylvania, through a Turner–Wohlsen joint venture.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "CoreWeave Lancaster data center, Pennsylvania, United States",
        "project_capacity": "100 MW initial; potential expansion to 300 MW",
        "named_clients": "CoreWeave",
        "delivery_scope": "Construction through a Turner–Wohlsen joint venture",
        "project_status": "Future construction announced 2025-07-21; this release does not establish completion",
        "client_context": "CoreWeave (tenant)",
        "regions": "North America",
        "reference_mw": 100
      },
      "sources": [
        {
          "url": "https://www.turnerconstruction.com/insights/coreweave-announces-multi-billion-dollar-commitment-to-ai-infrastructure-in-pennsylvania",
          "title": "turnerconstruction.com: coreweave announces multi billion dollar commitment to ai infrastructure in pennsylvan",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "project_capacity",
            "reference_mw",
            "named_clients",
            "delivery_scope",
            "project_status",
            "client_context",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "walbridge",
      "name": "Walbridge",
      "url": "https://www.walbridge.com/",
      "summary": "Builds mission critical facilities, core-and-shell data centers and data hall fit-outs inside existing campus buildings.",
      "hq": "US",
      "tags": [
        "North America"
      ],
      "fields": {
        "reference_project": "Two confidential core-and-shell data centers, Ohio, United States",
        "delivery_scope": "Core-and-shell construction plus data hall build-outs in existing campus buildings",
        "project_buildings": "2",
        "project_area_sqft": 155000,
        "area_basis": "155,000 sq ft per building, not the two-building total",
        "project_capacity": "Source describes two “32MW 8 POD” core-and-shell buildings; 32 MW is quoted per described building, not asserted as delivered IT load",
        "redundancy": "N+1 cooling arrangement",
        "regions": "North America",
        "reference_mw": 32
      },
      "sources": [
        {
          "url": "https://www.walbridge.com/project/mission-critical-customer-two-core-shell-data-centers/",
          "title": "walbridge.com: mission critical customer two core shell data centers",
          "accessed": "2026-11-11",
          "fields": [
            "reference_project",
            "delivery_scope",
            "project_buildings",
            "project_area_sqft",
            "area_basis",
            "project_capacity",
            "reference_mw",
            "redundancy",
            "regions"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    },
    {
      "id": "winthrop-technologies",
      "name": "Winthrop Technologies",
      "url": "https://winthrop.ie/",
      "summary": "Dedicated turnkey data center contractor covering design, civil and architectural construction, MEP systems and commissioning across Europe.",
      "hq": "IE",
      "founded": 1995,
      "tags": [
        "Europe"
      ],
      "fields": {
        "geography_stated": "Europe; seven countries with current turnkey projects per undated homepage text",
        "capacity_track_record": "Over 430 MW IT load in flight; construction pipeline, not delivered capacity",
        "delivery_scope": "Full turnkey design, CSA, mechanical, electrical and commissioning",
        "reference_project": "Sweden hyperscale data center, 40 MW advertised project reference",
        "regions": "Europe",
        "design_build": true,
        "hyperscale_work": true,
        "reference_mw": 40,
        "portfolio_mw": 430,
        "portfolio_basis": "Pipeline"
      },
      "sources": [
        {
          "url": "https://winthrop.ie/",
          "title": "winthrop.ie",
          "accessed": "2026-11-11",
          "fields": [
            "geography_stated",
            "capacity_track_record",
            "portfolio_mw",
            "portfolio_basis",
            "delivery_scope",
            "design_build",
            "reference_project",
            "regions",
            "hyperscale_work"
          ]
        }
      ],
      "verifiedAt": "2026-11-11",
      "featured": false
    }
  ]
}
