Datacenter Builders

CyrusOne NTT Global Data Centers

Datacenter Builders

The category of Datacenter Builders has rapidly become one of the critical bottlenecks and enablers of digital infrastructure, sitting at the intersection of construction, engineering, and cloud-scale computing. At its core, this market comprises the general contractors, EPC firms, specialist engineers and niche developers who design, build, commission, and increasingly help finance the physical facilities that host modern IT infrastructure, from hyperscale cloud campuses to edge and modular sites. ^{[1] [2] [3]} As artificial intelligence, cloud services and colocation demand surge, data center construction has evolved from a conventional commercial building niche into a distinct global market with its own leading firms, specialized delivery models, and capital structures. ^{[4] [5] [6]}

The global data center construction market is already vast: Grand View Research estimates it was valued at approximately USD 261.3 billion in 2025 and projects growth to USD 662.7 billion by 2033, implying a compound annual growth rate of 12.7% from 2026 to 2033. ^[4] Fortune Business Insights offers a similar but somewhat larger view, pegging the market at USD 275.16 billion in 2025 and forecasting USD 761.19 billion by 2034 at a CAGR of 11.97%. ^[5] Against this backdrop, North America alone commands nearly 38–42% of global construction spend depending on the source, and the United States accounts for roughly one-third of worldwide revenue. ^{[4] [5] [6] [7]} This profile examines the Datacenter Builders category as it stands in the mid‑2020s, focusing on how the market is defined, why it has coalesced so sharply in the past few years, what its current momentum looks like in numbers and landmark projects, and which firms – incumbents, challengers, and innovators – are shaping its trajectory.

Snapshot

The Datacenter Builders category captures the ecosystem of contractors, engineering firms and specialist developers responsible for turning land, power and capital into operational data centers that can host cloud, AI and enterprise workloads. ^{[1] [2] [3]} It is where construction-scale risk management meets mission‑critical uptime requirements, making it one of the most strategically important segments of the digital infrastructure stack.

“The global data center construction market size was valued at USD 261.3 billion in 2025 and is projected to grow from USD 287.5 billion in 2026 to USD 662.7 billion by 2033, at a CAGR of 12.7% from 2026 to 2033.” ^[4]

In practical terms, Datacenter Builders are the companies that own or manage the full lifecycle of data center projects, from site feasibility and design through civil works, mechanical and electrical fit‑out, commissioning and sometimes ongoing operations support. ^{[8] [9] [10] [2]} This profile covers the period from approximately 2024 through the early 2030s, aligning with the forecast horizons in major market reports and the current wave of hyperscale and AI‑factory developments documented in industry and financial coverage. ^{[4] [5] [11] [12]} It is worth a dedicated reference card now because the pace and scale of capital deployment into data center construction are unprecedented, the category’s boundaries are being actively contested, and a new generation of innovators and integrated builders is emerging alongside long‑standing engineering and construction giants. ^{[13] [14] [15] [16] [3]}

What is this Market Category?

The Datacenter Builders market category can be defined as the global set of firms that design, engineer, construct, and commission physical data center facilities, including the building shell, supporting infrastructure, and embedded services required to deliver an operational site capable of hosting IT equipment. ^{[1] [6] [17]} Mordor Intelligence explicitly defines the data center construction market as the total value of greenfield builds combining civil works, electrical and mechanical fit‑outs, and embedded services needed to deliver an operational facility that can house IT infrastructure, which captures the core of this category. ^[1] In practice, this includes general contractors and EPC firms such as AECOM, Turner Construction, DPR Construction, Holder Construction and Skanska; specialized mechanical and electrical builders like Mercury Engineering; and integrated design‑build entities such as Data Centre Builders in the UK, ITAC and ARCO National Construction in North America. ^{[11] [6] [10] [13] [2] [3]} These firms solve complex problems for hyperscale cloud providers, colocation operators, telecom carriers, governments and large enterprises seeking secure, reliable and scalable digital infrastructure. ^{[9] [10] [2] [18]}

The primary customers for Datacenter Builders are owners and operators of mission‑critical facilities, including hyperscale cloud platforms, multi‑tenant colocation providers, enterprise IT departments, and in some cases AI‑focused infrastructure developers. ^{[9] [10] [2] [14] [12]} For example, BuilderMuse notes that Holder Construction has become one of the most important general contractors in the data center market, building more hyperscale square footage than any other GC in North America and serving as general contractor for Microsoft, Google and Meta, while Mortenson and DPR Construction similarly serve major cloud and enterprise clients. ^{[14] [18]} ARCO National Construction’s portfolio includes projects for Digital Realty Trust, TierPoint, and a 200‑megawatt AI factory for Nebius, illustrating how builders serve both traditional colocation customers and newer AI‑focused developers. ^[10] UK‑based Data Centre Builders positions itself as a specialist contractor that designs and builds hyperscale, multi‑tenant, edge and modular data centers for public‑ and private‑sector developers, co‑location providers, and enterprises seeking to grow their digital footprint. ^[2] Across these examples, the category’s central purpose is to translate demand for compute and storage into physical capacity with stringent uptime, energy and security requirements.

It is important to draw boundaries around what Datacenter Builders excludes. The category does not primarily encompass data center operators whose core business is leasing capacity, such as Equinix or Digital Realty, even though those operators often commission and oversee construction projects. ^{[10] [3]} Nor does it include pure‑play IT equipment vendors, such as server manufacturers or software providers, whose products ultimately reside inside data centers but do not participate directly in the construction of facilities. ^{[4] [5]} Similarly, the market segment of power and cooling equipment manufacturers like Schneider Electric, Vertiv, ABB, Siemens and Eaton is adjacent but distinct; these firms supply critical components into projects led by Datacenter Builders but are typically classified under data center infrastructure or power and cooling rather than construction per se, even though some market reports list them as key players. ^{[5] [6] [3]} Finally, traditional commercial builders who occasionally execute data center projects but lack dedicated mission‑critical practices may not be considered core members of this category, given the specialized expertise and repeat engagement that characterize true Datacenter Builders. ^{[13] [14] [15]}

The boundary is fuzzy and actively disputed in several directions. One contested edge concerns whether data center developers that design, build and operate facilities – such as Compass Datacenters, which BuilderMuse highlights as both a developer and builder challenging the traditional GC model – should be considered Datacenter Builders or part of the operator category. ^[14] Another involves whether vendors of Integrated Electrical and Mechanical Systems, including Schneider Electric and Vertiv, belong within Datacenter Builders because many market reports treat them as construction players, while practitioners often see them as infrastructure OEMs. ^{[5] [6] [3]} There is also emerging debate about the inclusion of novel delivery models such as floating data centers being developed by startups like Mousterian, which combine civil, marine and data center engineering and blur the line between builder and operator. ^[16] These disputes underscore that Datacenter Builders is not a static label but an evolving conceptual category reflecting changes in how digital infrastructure is financed, delivered and managed.

Why Now?

The Datacenter Builders category has become coherent and expandable in the current period because several powerful forces have aligned across technology, demand, regulation and capital markets. A first enabling condition is the explosive growth of cloud computing, artificial intelligence and data‑intensive applications, which has driven unprecedented demand for new data center capacity worldwide. ^{[15] [18] [12] [3]} Blackridge Research emphasizes that top data center construction companies such as AECOM, Holder Construction, Jacobs, Turner Construction, DPR Construction, and Fluor are helping hyperscale operators design and build massive facilities capable of supporting AI and cloud services, including multi‑hundred‑megawatt campuses in Spain, Portugal and the United States. ^[15] TechSci Research similarly frames leading contractors like Turner, Holder, DPR and Mortenson as central to delivering hyperscale projects for Meta, Google and AWS under fast‑track timelines and complex mechanical, electrical and plumbing coordination, highlighting how demand from big tech has reshaped construction pipelines. ^[18] This sustained workload demand has transformed data center construction from an occasional specialized project type into a continuous global program of capacity expansion.

A second force is the maturation and specialization of construction delivery models and engineering practices tailored to mission‑critical facilities. Firms like ITAC, ARCO National Construction, Gray and Data Centre Builders have developed integrated design‑build approaches that combine engineering, self‑perform construction and advanced power systems expertise to deliver greenfield builds, brownfield expansions and retrofits with single‑source accountability. ^{[9] [10] [2] [19]} ITAC describes its data center engineering and construction services as providing hyperscale, colocation and enterprise operators a single accountable partner from first line on a drawing to final commissioning, leveraging nearly four decades of mission‑critical project execution since 1988. ^[9] ARCO positions itself as a design‑build general contractor specializing in innovative, efficient and highly secure facilities and highlights a portfolio of LEED‑certified projects for Digital Realty Trust, TierPoint and Nebius. ^[10] Data Centre Builders in London emphasizes its role as main contractor supervising every stage of the process, from early feasibility and design to construction, commissioning and handover, including modular construction and consolidation upgrades. ^{[8] [2]} The emergence of such dedicated mission‑critical practices has made it viable to treat Datacenter Builders as a distinct market category rather than an incidental subset of commercial construction.

A third enabling force is regulatory and societal pressure around energy efficiency, sustainability and resilience. Data centers are power‑intensive facilities, and there is growing scrutiny from governments and communities around their energy footprint, water use and carbon emissions. ^{[4] [5] [6] [15]} Market reports emphasize that energy‑efficient design, innovative cooling infrastructure and sustainable construction practices are increasingly differentiating builders and influencing project awards. ^{[4] [5] [11] [6]} The mechanical infrastructure segment, which includes cooling systems and other energy‑related components, dominated the data center construction market with around 37% share in 2025 according to Global Market Insights, and is expected to grow at a 5.8% CAGR through 2035, indicating continued investment in advanced mechanical solutions. ^[11] Innovators such as Mousterian explicitly emphasize designs that require far less energy and do not use municipal groundwater, leveraging floating or water‑adjacent facilities to mitigate environmental impact. ^[16] These regulatory and societal forces push the category to adopt new technologies and construction methodologies, reinforcing its distinctiveness.

A fourth force underpinning the category’s coherence is capital formation and financial structuring tailored to large‑scale data center projects. CBRE’s “North America Data Center Trends H2 2025” report highlights that data center investment activity has been driven by sustained M&A, structured financing for AI‑factory mega‑campuses, and record issuance of single‑asset single‑borrower commercial mortgage‑backed securities (SASB CMBS) backed by data center deals. ^[12] The report notes that annual SASB CMBS issuance reached USD 11.2 billion, with data center deals accounting for roughly 11% of total issuance, and that more than USD 8 billion of CoreWeave‑leased financing supported build‑to‑suit construction projects in H2 2025. ^[12] Meta’s joint venture with Blue Owl Capital to finance its USD 27 billion Hyperion data center campus in Louisiana and the expansion of OpenAI, Oracle and SoftBank’s Stargate project to nearly 7 gigawatts of planned capacity and more than USD 400 billion in investment over three years epitomize how capital is being targeted at hyperscale developments. ^[12] As capital allocators and lenders increasingly recognize data centers as an institutional asset class, builders who can deliver such mega‑projects reliably become central actors, solidifying the market category.

A fifth enabling condition is the emergence of specialized ecosystem recognition and benchmarking, which gives analytical shape to the category. Multiple industry analyses and rankings explicitly identify top data center construction companies and design‑build engineering firms, differentiating them from general construction players. ^{[13] [14] [15] [18] [3]} Data Centre Magazine’s “Top 10: Design, Build & Engineering Companies” and TechSci Research’s “Top 11 Data Center Construction Companies in the World” both profile firms based on their data center capabilities and revenue, treating mission‑critical construction as a distinct competency. ^{[13] [18]} BuilderMuse’s “Top 20 Data Center Construction Contractors in 2026” goes further by estimating annual data center revenues for GCs such as Holder, DPR, Mortenson and Turner, implicitly sizing a sub‑segment of construction activity. ^[14] Spherical Insights’ list of the top 25 companies in the global data center construction market likewise frames firms in relation to their role in hyperscale and mission‑critical projects. ^[3] This growing industry discourse and quantitative benchmarking both reflect and reinforce the conceptual coherence of Datacenter Builders as a standalone category.

What's Happening?

CAGR and TAM

The current momentum of the Datacenter Builders category is best understood through the divergent yet consistently bullish market size and growth estimates produced by several analyst firms. Grand View Research estimates that the global data center construction market was worth USD 261.3 billion in 2025 and projects growth to USD 662.7 billion by 2033, implying a CAGR of 12.7% from 2026 to 2033. ^[4] Fortune Business Insights offers a somewhat larger TAM, valuing the market at USD 275.16 billion in 2025 and forecasting USD 761.19 billion by 2034, with a slightly lower CAGR of 11.97% over the forecast period. ^[5] Precedence Research presents a slightly different baseline, estimating the market size at USD 258.56 billion in 2025 and projecting growth to around USD 524.37 billion by 2035 at a CAGR of 7.33% from 2026 to 2035. ^[6] Global Market Insights, Mordor Intelligence and Market Research Future present more conservative growth trajectories, with Global Market Insights valuing the market at USD 227.6 billion in 2025 and forecasting USD 434.7 billion by 2035 at a 6.8% CAGR, Mordor projecting USD 431.39 billion by 2031 from a 2025 base of USD 281.34 billion at 7.51% CAGR, and Market Research Future estimating USD 557.5 billion by 2035 from USD 255.7 billion in 2025 at 7.82% CAGR. ^{[11] [1] [17]} Taken together, these figures suggest a broad consensus that the market will roughly double or triple over the next decade, even though individual forecasts differ in baseline sizing and growth rates.

These differences partly reflect varying definitions and methodological choices. Mordor Intelligence explicitly defines the data center construction market as the total value of greenfield builds that combine civil works, electrical and mechanical fit‑outs, and embedded services needed to deliver an operational facility, thereby focusing on new builds rather than retrofits or expansions. ^[1] Market Research Future similarly scopes its analysis to global construction of data center facilities, including electrical, mechanical, general construction and associated design/commissioning services, with market size checkpoints showing USD 255.7 billion in 2025, USD 276.4 billion in 2026 and USD 557.5 billion by 2035. ^[17] In contrast, Grand View Research and Fortune Business Insights appear to adopt broader definitions that may encompass a wider range of project types, contributing to higher TAM estimates. ^{[4] [5]} Precedence Research’s mid‑range sizing and growth rates, along with its explicit breakdown of U.S. and North American shares, suggest a balanced methodology that integrates multiple segments. ^[6] For an analyst or operator using this category profile, the disagreement among credible sources is itself information: it indicates that while the direction of growth is clear, the underlying construction value is sensitive to what is counted as “data center construction” and which geographies and project types are included.

The geographic distribution of TAM underscores the centrality of North America and, within it, the United States. Grand View Research reports that North America dominated the global market with a revenue share of 40.9% in 2025, while Fortune Business Insights cites a slightly lower share of 38% for North America in the same year. ^{[4] [5]} Precedence Research estimates that North America held the largest market share of 42% in 2025 and notes that the U.S. data center construction market was valued at USD 96.60 billion in 2025, projected to reach approximately USD 200.27 billion by 2035 at a 7.56% CAGR. ^[6] Grand View’s U.S. outlook similarly notes that the U.S. accounted for 36% of the global market in 2025, with revenue of USD 94,141.4 million and a forecast to reach USD 211,657.8 million by 2033 at an 11% CAGR. ^[7] These figures reinforce that Datacenter Builders serving the U.S. and broader North American region are working in the world’s most important demand center, even as Europe and Asia–Pacific see significant growth and emerging markets such as Mexico are identified as the fastest growing regional markets in North America. ^{[11] [6] [7]} For category framing, this means that many of the most strategic projects, clients and capital flows described in subsequent sections are oriented around North American hyperscale and colocation activity.

It is useful to visualize the spread of TAM and CAGR estimates across key reports. The following table summarizes selected figures:

This divergence is not a weakness of the category model but a reflection of how quickly demand and project economics are changing. For Datacenter Builders themselves, the practical reality is that backlog and pipeline visibility over the next three to five years is stronger than at any point in the previous decade, and most major firms are scaling capacity and geographic reach to match.

Category Creation Events

Several defining events and developments have crystallized the Datacenter Builders category in industry and financial discourse. One important set of category‑creation moments comes from the emergence of ranked lists and profiles of leading data center construction firms. Data Centre Magazine’s “Top 10: Design, Build & Engineering Companies” highlights Future‑Tech, Collen Construction, Mercury, HITT Contracting, DPR Construction, Mace, Turner Construction, Skanska, Jacobs Solutions and AECOM as key players enhancing the construction and optimization of modern data centers, with specific revenue figures and mission‑critical experience cited. ^[13] TechSci Research’s “Top 11 Data Center Construction Companies in the World” similarly profiles Turner Construction, Holder Construction, DPR Construction, Mortenson and others as trusted names in large‑scale infrastructure and mission‑critical construction, emphasizing their work with tech giants like Meta, Google, AWS and Microsoft. ^[18] Blackridge Research’s “Top 10 Data Center Construction Companies 2026” and Spherical Insights’ “Top 25 Companies in Global Data Center Construction Market” further codify a leading cohort of builders such as AECOM, Holder, Jacobs, Turner, DPR, Fluor, Mortenson, EQUANS, Collen and Mercury, explicitly linking them to hyperscale projects and AI‑ready facilities. ^{[15] [3]} These analyses collectively mark the recognition of Datacenter Builders as a discrete strategic group within global construction.

The second class of category‑defining events centers on specific hyperscale and AI‑factory projects that showcase the scale and complexity of modern data center construction. Blackridge Research notes that AECOM was selected by Nostrum Data Centers to lead design and construction management for the EUR 1.9 billion Nostrum Evergreen data center project in Badajoz, Spain, expected to reach 500 megawatts of capacity. ^[15] The same source reports AECOM serving as general contractor for DataBank’s IAD5 campus in Culpeper, Virginia, a 192‑megawatt, 1.4 million square foot hyperscale facility, and supporting Start Campus in the development of the SINES DC campus in Portugal, a USD 9.4 billion hyperscale project expected to deliver 1.2 gigawatts of IT capacity powered entirely by renewable energy. ^[15] ARCO National Construction’s portfolio includes the Nebius AI factory in Independence, Missouri, a 488,000 square foot, 200‑megawatt development under construction, which demonstrates the emergence of AI‑focused “factories” as a distinct data center type. ^[10] These mega‑projects are not simply large buildings; they are complex, multi‑year efforts that push the limits of power availability, cooling, sustainability and construction logistics, requiring highly specialized builders and reinforcing the category’s strategic visibility.

A third cluster of category‑creation events involves novel delivery models and infrastructural concepts that expand what counts as a data center and who builds it. The Dallas News article on Mousterian describes a Dallas startup developing data centers that float on water, with a self‑funded, 10‑person team handling design, engineering and development for floating, land‑based and water‑adjacent facilities. ^[16] Mousterian’s founder characterizes the company as a high‑performance data center developer with unique facility offerings that require far less energy and do not use municipal groundwater, underscoring a contrarian thesis about sustainable data center siting and resource use. ^[16] This kind of innovation challenges traditional construction paradigms and invites rethinking of what “building a data center” entails. Similarly, Compass Datacenters, highlighted by BuilderMuse as both a developer and builder that designs, builds and operates standardized, repeatable data centers, challenges the conventional division between owners and general contractors by internalizing construction capabilities. ^[14] These examples illustrate how the category is being stretched by new entrants and models, even as incumbent GCs remain central.

Finally, the financial and capital‑markets events documented by CBRE contribute to category creation by recognizing data centers as a distinct asset class. CBRE’s H2 2025 North America report notes that an uptick in year‑end transaction activity and large‑scale development completions have driven demand for construction financing, joint‑venture equity and forward commitments for new data centers. ^[12] It highlights that annual investment volume for operational data centers fell by nearly 50% year‑over‑year to approximately USD 3 billion, even as debt, joint ventures and equity investment remained active and SASB CMBS issuance for data center deals hit all‑time highs. ^[12] Major ventures such as Meta’s joint venture with Blue Owl Capital to finance its USD 27 billion Hyperion campus and the expansion of OpenAI, Oracle and SoftBank’s Stargate project to nearly 7 gigawatts of planned capacity and more than USD 400 billion in investment over three years underscore that building data centers at this scale is inseparable from sophisticated financial engineering. ^[12] By tying data center construction directly to capital markets and institutional investment narratives, such events help define Datacenter Builders as not merely “contractors” but key actors in a broader financialized infrastructure ecosystem.

Capital Concentration

Capital is increasingly concentrating around Datacenter Builders in several ways: through the revenues of leading contractors, the financing structures backing hyperscale projects, and the geographic focus of investment. BuilderMuse estimates that Holder Construction has USD 3–4 billion in annual data center revenue, making it arguably the single most important general contractor in the North American data center market. ^[14] The same source notes that Mortenson has built a massive data center practice with estimated annual data center revenue of USD 2–3 billion, and that DPR Construction, with USD 8 billion‑plus overall revenue, has become a dominant force in data center construction. ^[14] Data Centre Magazine provides revenue figures for other major players: Mercury recorded EUR 1.6 billion in 2023 turnover (approximately USD 1.77 billion) and positions itself as Europe’s most experienced enterprise data center service provider with more than 20 years of experience; HITT Contracting reported USD 5.4 billion in revenue in 2022; DPR Construction reported USD 9.6 billion in revenue in 2023; and Turner Construction, the largest domestic contractor in the United States, reported revenue of USD 14.41 billion in 2020. ^[13] These numbers indicate that data center work now contributes materially to the top line of major construction companies, with some building dedicated mission‑critical divisions.

From an industry concentration standpoint, Global Market Insights reports that AECOM led the data center construction market with over 3.5% share in 2025, and that the top five players – AECOM, Skanska, Jacobs Engineering, Obayashi and Kajima – collectively held around 12% market share. ^[11] Extending the lens to the top seven companies, including NTT Facilities and DPR Construction alongside the core five, yields roughly 14% share. ^[11] Precedence Research similarly notes that the market is dominated by top general contractors and technical builders such as Turner Construction Company, HITT Contracting, DPR Construction, Holder Construction, Skanska and Mercury Engineering, and lists major players including AECOM, Gensler, Arup Group and others. ^[6] Market Research Future’s analysis identifies Turner Construction, DPR Construction, Holder Construction, AECOM, Exyte, Skanska, Mercury Engineering and JE Dunn Construction as key players in a market whose global size was USD 255.7 billion in 2025 and is projected to reach USD 557.5 billion by 2035. ^[17] Spherical Insights’ top 25 list reinforces this concentration, naming AECOM, DPR, Turner, Holder, Jacobs, Fluor, Skanska, Structure Tone, Fortis, Gilbane, Suffolk, Mortenson, Mercury, Schneider Electric, Vertiv, Eaton, ABB, Siemens, Johnson Controls, Black & Veatch, Arup, HDR, Winthrop, Exyte and Larsen & Toubro as leading global companies. ^[3] The repeated presence of a core set of firms across these analyses underscores that capital, contracts and market power are heavily concentrated in a relatively small group of large builders.

On the financing side, CBRE’s H2 2025 report shows capital clustering around specific project types and sponsors. It notes that data center deals accounted for approximately 11% of total SASB CMBS issuance, a record share, and that annual issuance of SASB CMBS reached USD 11.2 billion. ^[12] The report states that the financing market saw more than USD 8 billion of CoreWeave‑leased financing for build‑to‑suit construction projects in H2 2025, illustrating how long‑term compute demand from AI‑oriented tenants is being leveraged to secure project financing. ^[12] It also points out that powered shell facilities – structures with power and basic infrastructure ready for fit‑out – continued to appeal to a wide range of investors, with numerous transactions concentrated in Northern Virginia. ^[12] Furthermore, Meta’s joint venture with Blue Owl Capital for its USD 27 billion Hyperion campus and the expanded Stargate project backed by OpenAI, Oracle and SoftBank with over USD 400 billion of planned investment show that capital is not only concentrated in existing assets but also heavily committed to future construction pipelines. ^[12] These financing patterns indicate that Datacenter Builders operating at the hyperscale end of the market are increasingly embedded in complex capital stacks, working alongside private equity, sovereign wealth funds and public‑market investors.

Geographically, capital concentration is most apparent in U.S. and North American markets, but Europe and selected emerging regions are quickly gaining prominence. Grand View’s U.S. outlook notes that the U.S. market generated USD 94,141.4 million in revenue in 2025 and is expected to reach USD 211,657.8 million by 2033, with the U.S. accounting for 36% of global data center construction revenue in 2025. ^[7] Precedence Research highlights that the U.S. market is predicted to grow from USD 96.60 billion in 2025 to around USD 200.27 billion by 2035, with Mexico identified as the fastest‑growing regional market in North America and projected to reach USD 3,560 million by 2033. ^{[6] [7]} In Europe, mega‑projects such as Nostrum Evergreen in Spain and SINES DC Campus in Portugal, with capacities of 500 megawatts and 1.2 gigawatts respectively, represent substantial capital commitments to new hubs. ^[15] ARCO’s AI factory for Nebius in Missouri and its projects for TierPoint and Digital Crossroad show similar regional concentration within the United States. ^[10] For Datacenter Builders, this distribution means that while North America remains the primary market, strategic opportunities are emerging in selected European corridors and high‑growth Latin American markets, requiring international capabilities and local partnerships.

Market Incumbents

The incumbent tier of Datacenter Builders consists of large public companies, global construction and engineering giants, and mature private firms with extensive mission‑critical footprints and long operating histories. These are the organizations that enterprise and hyperscale buyers are most likely to already have contracts with in other domains, from infrastructure and industrial projects to commercial buildings, and that can credibly deliver multi‑hundred‑megawatt campuses across multiple geographies. ^{[11] [6] [13] [14] [15] [3]} They typically manage complex portfolios that include data centers alongside other sectors, but have developed specialized practices for mission‑critical facilities.

Among the most prominent incumbents is AECOM, a global infrastructure consulting and construction company that provides design, engineering, project management and construction services for hyperscale, enterprise and mission‑critical data centers worldwide. ^{[11] [15] [3]} Global Market Insights identifies AECOM as the market leader in data center construction with more than 3.5% share in 2025, and notes that it is part of the top five players collectively holding 12% of market share. ^[11] Blackridge Research details AECOM’s role in high‑profile projects, including leading design and construction management for the EUR 1.9 billion Nostrum Evergreen data center in Spain, serving as general contractor for DataBank’s 192‑megawatt IAD5 campus in Virginia, and supporting the USD 9.4 billion SINES DC Campus in Portugal. ^[15] Spherical Insights likewise identifies AECOM as a top company in the global data center construction market. ^[3]

Turner Construction is another key incumbent, widely recognized as one of the largest general contractors in the United States and a leading builder of hyperscale and enterprise data centers. ^{[6] [13] [18] [3]} Data Centre Magazine notes that Turner was the largest domestic contractor in the United States in 2020, with revenue of USD 14.41 billion. ^[13] TechSci Research emphasizes Turner’s significant presence in the data center sector, delivering numerous hyperscale projects for tech giants like Meta, Google and AWS under fast‑track timelines with complex MEP coordination. ^[18] Precedence Research and Market Research Future both list Turner as a major player in the global data center construction market, indicating its central role. ^{[6] [17]}

DPR Construction is a commercial general contractor and construction management firm based in California that has become a dominant force in data center construction. ^{[6] [13] [14] [15] [3]} Data Centre Magazine reports that DPR had USD 9.6 billion in revenue in 2023 and consistently ranks among the top five mission‑critical facility builders, with a strong presence in the U.S. data center market. ^[13] BuilderMuse notes that DPR is an USD 8 billion‑plus revenue firm with a significant data center practice and describes it as a leading technical builder specializing in complex, high‑performance facilities that power digital, industrial and scientific innovations. ^{[14] [18]} Precedence Research and Market Research Future both list DPR as a major player in the global data center construction market. ^{[6] [17]} Spherical Insights describes DPR as specializing in mission‑critical facilities with expertise in sustainable construction, advanced engineering and fast‑track project execution. ^[3]

Holder Construction is widely regarded as one of the most important general contractors in the data center market, particularly in North America. ^{[14] [15] [18] [3]} BuilderMuse argues that Holder has built more hyperscale data center square footage than any other GC in North America and estimates its annual data center revenue at USD 3–4 billion. ^[14] TechSci Research describes Holder as a market leader in building hyperscale and enterprise data centers, often acting as general contractor for Microsoft, Google and Meta. ^[18] Spherical Insights lists Holder among the top 25 companies in the global data center construction market and highlights its extensive experience delivering large‑scale campuses for leading cloud providers. ^[3]

Skanska, Jacobs Solutions, Fluor Corporation and Mortenson also belong in the incumbent tier. Global Market Insights identifies Skanska and Jacobs Engineering as part of the top five players in the global market, and Blackridge Research and Spherical Insights include Fluor and Mortenson in their lists of leading companies building massive facilities capable of supporting AI and cloud services. ^{[11] [15] [3]} Data Centre Magazine notes that Skanska has substantial experience in data center solutions, including building new facilities, technical white‑space fit‑outs, and complex cabling and network infrastructure, while Jacobs provides integrated planning, architecture, engineering and construction management services and commissions data center facilities. ^[13] BuilderMuse highlights Mortenson’s strong data center practice, particularly in the Midwest and Mountain West regions, with estimated annual data center revenue of USD 2–3 billion and a top‑three ranking among U.S. GCs in this space. ^[14] TechSci Research profiles Mortenson as a powerhouse in U.S. data center construction, especially known for its work with Google, Microsoft and enterprise clients. ^[18]

Incumbent Tier Cards

AECOM

Stage: Public (NYSE: ACM) — global infrastructure consulting and construction firm with decades of operation and a diversified portfolio.
Funding: As a public company, AECOM’s capital comes from equity and debt markets; Global Market Insights notes that it held over 3.5% share of the global data center construction market in 2025, indicating substantial revenue exposure to this segment. ^[11] Spherical Insights describes AECOM as a leading firm providing design, engineering, project management and construction services for hyperscale and mission‑critical data centers. ^[3]
Footprint: AECOM operates worldwide, serving hyperscale, enterprise and mission‑critical clients across North America, Europe and other regions. ^{[15] [3]} It has been selected for landmark projects such as Nostrum Evergreen in Spain (EUR 1.9 billion, 500‑megawatt capacity), DataBank’s IAD5 campus in Virginia (192 megawatts, 1.4 million square feet) and the SINES DC Campus in Portugal (USD 9.4 billion, 1.2 gigawatts of IT capacity powered entirely by renewable energy). ^[15] These projects underscore its ability to deliver large‑scale, complex data center campuses.
Why they’re in this category: AECOM is squarely in the Datacenter Builders category because it leads design, engineering and construction for some of the largest hyperscale and AI‑ready facilities in the world, combining consulting depth with project delivery capacity across multiple geographies. ^{[11] [15] [3]}
Coverage: Blackridge Research, “Top 10 Data Center Construction Companies 2026” ^[15]; Spherical Insights, “Top 25 Companies in Global Data Center Construction Market”. ^[3]

Turner Construction

Stage: Private, long‑established general contractor with over a century of operation and large‑scale national and international presence. ^{[13] [18]}
Funding: Data Centre Magazine reports that Turner was the largest domestic contractor in the United States in 2020, with revenue of USD 14.41 billion, indicating substantial financial resources and project capacity. ^[13] TechSci Research notes Turner’s significant participation in hyperscale data center projects for Meta, Google and AWS. ^[18]
Footprint: Turner operates across the United States and internationally, delivering building projects of all types and sizes, including schools, hospitals, stadiums, museums, airports and data centers. ^[13] It has developed a strong mission‑critical division focused on data centers, enabling it to deliver hyperscale and enterprise facilities under fast‑track timelines. ^{[13] [18]} Its role as a key player in North American data center construction is reflected in its inclusion in Precedence Research and Market Research Future’s lists of major market participants. ^{[6] [17]}
Why they’re in this category: Turner belongs in the Datacenter Builders category as a large, trusted GC with a dedicated data center practice that routinely builds hyperscale campuses and mission‑critical facilities for leading cloud and enterprise customers. ^{[6] [13] [18]}
Coverage: Data Centre Magazine, “Top 10: Design, Build & Engineering Companies” ^[13]; TechSci Research, “Top 11 Data Center Construction Companies in the World”. ^[18]

DPR Construction

Stage: Private, large commercial general contractor and construction management firm founded in the 1990s, now with multibillion‑dollar revenue and global reach. ^{[13] [14] [18]}
Funding: Data Centre Magazine reports that DPR had USD 9.6 billion in revenue in 2023, reflecting substantial scale. ^[13] BuilderMuse notes that DPR is an USD 8 billion‑plus revenue firm and one of the largest data center contractors in the U.S., with a dominant presence in mission‑critical construction. ^[14]
Footprint: DPR operates across the United States and internationally, focusing on complex, high‑performance facilities in sectors such as healthcare, life sciences, advanced technology and mission‑critical infrastructure. ^{[14] [18]} It consistently ranks among the top five data center contractors in the U.S., delivering hyperscale and enterprise projects and self‑performing key scopes to control schedule and quality. ^{[13] [14]} It is recognized by Precedence Research, Market Research Future and Spherical Insights as a major player in the global data center construction market. ^{[6] [17] [3]}
Why they’re in this category: DPR is a prototypical Datacenter Builder, specializing in mission‑critical facilities and applying advanced engineering, sustainable construction practices and fast‑track project execution to data center projects that power digital and scientific innovation. ^{[13] [14] [18] [3]}
Coverage: BuilderMuse, “Top 20 Data Center Construction Contractors in 2026” ^[14]; Data Centre Magazine, “Top 10: Design, Build & Engineering Companies” ^[13]; Spherical Insights, “Top 25 Companies in Global Data Center Construction Market”. ^[3]

Market Challengers

The challenger tier consists of well‑funded scale‑ups and regionally dominant firms that, while not as globally entrenched as incumbents, have significant data center practices, strong growth and the capital position to threaten incumbent market share in specific geographies or segments. Many of these companies have pivoted heavily into mission‑critical work and are building reputations as go‑to partners for hyperscale and colocation projects in their respective regions. ^{[6] [10] [13] [14] [3]}

Mercury stands out as a European leader in construction solutions and data center services. Data Centre Magazine reports that Mercury recorded EUR 1.6 billion in turnover in 2023 (approximately USD 1.77 billion) and describes it as Europe’s most experienced enterprise data center service provider, with over 20 years of experience building and managing complex engineering and construction projects for world‑leading corporations. ^[13] Mercury has highly skilled international teams serving major data center companies and manages maintenance of its facilities post‑construction, indicating an integrated lifecycle approach. ^{[13] [3]} Spherical Insights lists Mercury Engineering among the top 25 companies in the global data center construction market. ^[3]

Collen Construction is another significant challenger, particularly in Ireland and Europe. Data Centre Magazine notes that Collen recorded EUR 650 million in turnover in 2023 (approximately USD 723 million) and is the largest data center general contractor in Ireland. ^[13] Collen operates with fully integrated design and build capabilities and boasts experienced project management from civil, structural, architectural, mechanical and electrical standpoints. ^[13] Its data center delivery teams operate across Europe and are supported by an in‑house Data Centre Execution (DCEx) team within a Centre of Excellence, offering integrated design, management and construction services to refine costs early in the process. ^[13]

HITT Contracting is one of the largest general contractors in the United States and has a strong mission‑critical and data center presence. Data Centre Magazine reports that HITT recorded USD 5.4 billion in revenue in 2022 and offers lifecycle construction services from small projects to high‑rises and campuses. ^[13] The company’s Mission Critical & Data Center Construction Firm builds secure and sensitive data centers, network operations centers and mission‑critical facilities, reflecting a focused practice within its broader operations. ^[13] Precedence Research lists HITT among the top general contractors dominating the global data center construction market. ^[6]

ARCO National Construction is a design‑build general contractor with extensive data center experience and an emerging national footprint. Its data center projects portfolio includes LEED Gold‑certified facilities for Digital Realty Trust in Ashburn, Virginia, a LEED Gold‑certified active data center for Molina Healthcare in New Mexico, a Tier 3 data center and office for TierPoint in Missouri, a LEED Silver‑certified facility for Skybox Data Centers in Texas, and the Nebius AI factory, a 488,000 square foot, 200‑megawatt AI‑oriented data center under construction in Missouri. ^[10] ARCO emphasizes its specialization in delivering innovative, efficient and highly secure facilities, understanding critical systems such as HVAC, electrical and redundancy solutions. ^[10]

ITAC is a multidisciplinary engineering and construction firm that has developed a strong data center practice. ITAC describes its data center engineering and construction services as giving hyperscale, colocation and enterprise operators a single accountable partner from first line on a drawing to final commissioning. ^[9] It brings nearly four decades of mission‑critical project execution, combining integrated engineering, self‑perform construction and advanced power systems expertise to deliver greenfield builds, brownfield expansions, retrofits and on‑site support services. ^[9] ITAC also serves as Owner’s Engineer for data center owners, developers and general contractors, providing independent, owner‑side technical leadership across the full project lifecycle. ^[9]

Other challengers include Structure Tone Organization, Fortis Construction, Gilbane Building Company, Suffolk Construction, and Winthrop Technologies, all named in Spherical Insights’ top 25 list and described as playing significant roles in global data center construction. ^[3] Many of these firms are regionally dominant or highly specialized in data center and mission‑critical work, even if their total revenues are lower than those of incumbents.

Challenger Tier Cards

Mercury

Stage: Private, large European construction and engineering firm with more than two decades of data center experience. ^{[13] [3]}
Funding: Data Centre Magazine reports Mercury’s turnover at EUR 1.6 billion in 2023 (approximately USD 1.77 billion), indicating a substantial revenue base and ongoing capacity to invest in international data center projects. ^[13] As a private company, Mercury’s funding structure likely combines retained earnings, bank financing and selective investor partnerships, though specific details are not provided in the cited sources. ^{[13] [3]}
Footprint: Mercury operates across Europe and beyond, serving world‑leading corporations with complex engineering and construction projects. ^[13] It is described as Europe’s most experienced enterprise data center service provider, with more than 20 years of experience and highly skilled international teams dedicated to data center delivery. ^[13] The company manages maintenance of its facilities post‑construction, providing lifecycle services that deepen customer relationships. ^[13] Spherical Insights lists Mercury Engineering among the top 25 companies in the global data center construction market. ^[3]
Why they’re in this category: Mercury belongs in the Datacenter Builders category as a specialized European contractor that focuses heavily on data centers, providing integrated design, construction and maintenance services and competing directly with incumbents for large enterprise and hyperscale projects. ^{[13] [3]}
Coverage: Data Centre Magazine, “Top 10: Design, Build & Engineering Companies” ^[13]; Spherical Insights, “Top 25 Companies in Global Data Center Construction Market”. ^[3]

Collen Construction

Stage: Private, regionally dominant general contractor headquartered in Ireland with integrated design‑build capabilities. ^[13]
Funding: Collen recorded EUR 650 million in turnover in 2023 (approximately USD 723 million), reflecting significant scale as the largest data center general contractor in Ireland. ^[13] Its funding base is likely composed of retained earnings, commercial debt and project‑specific financing, typical of large private contractors, though details are not specified in cited sources. ^[13]
Footprint: Collen’s experienced data center delivery teams operate across Europe, supported by an in‑house Data Centre Execution (DCEx) team within a Centre of Excellence. ^[13] It offers fully integrated design, management and construction services across civil, structural, architectural, mechanical and electrical disciplines, enabling cost refinement at the earliest possible opportunity. ^[13] Its strong presence in Ireland and broader European engagements position it as a key challenger to global incumbents in those markets.
Why they’re in this category: Collen is firmly within the Datacenter Builders category as a leading general contractor with integrated capabilities and a dedicated data center focus, delivering large projects for multinational clients and pushing design‑build innovation in European markets. ^[13]
Coverage: Data Centre Magazine, “Top 10: Design, Build & Engineering Companies” ^[13]80ae].

ARCO National Construction

Stage: Private design‑build general contractor with national U.S. footprint and a specialized data center portfolio. ^[10]
Funding: ARCO’s funding profile is not detailed in cited sources, but as a substantial design‑build firm with multiple large data center projects, it likely relies on a mix of retained earnings, bank credit facilities and project‑specific financing structures. ^[10]
Footprint: ARCO specializes in delivering innovative, efficient and secure data center facilities tailored to client needs. ^[10] Its data center portfolio includes LEED Gold‑certified buildings for Digital Realty Trust in Ashburn, Virginia; a LEED Gold‑certified active data center for Molina Healthcare in Albuquerque, New Mexico; a Tier 3 data center and office built‑out for TierPoint in Maryland Heights, Missouri; a LEED Silver‑certified data center facility for Skybox Data Centers in Plano, Texas; and the Nebius AI factory, a 488,000 square foot, 200‑megawatt AI‑oriented data center under construction in Independence, Missouri. ^[10] These projects demonstrate ARCO’s capability to deliver both traditional colocation sites and cutting‑edge AI factories.
Why they’re in this category: ARCO belongs squarely in the Datacenter Builders category as a design‑build GC that understands critical systems required for data center operations and delivers customized, sustainable and secure facilities for a range of clients, from colocation providers to AI developers. ^[10]
Coverage: ARCO National Construction, “Data Center Projects”. ^[10]

Market Innovators

The innovator tier comprises early‑stage or relatively smaller firms, often founder‑led, that are experimenting with new delivery models, niche specializations or contrarian theses about data center design, siting and sustainability. Not all of these companies fit neatly into the strict funding‑stage definition (Pre‑Seed through Series B), because available sources focus more on operational characteristics than venture rounds, but they nonetheless represent the frontier of category evolution.

Data Centre Builders is a UK‑based specialist data center construction contractor that exemplifies an innovative, focused approach. The firm positions itself as a reliable provider of digital infrastructure, constructing resilient, energy‑efficient and technically advanced data centers for operators, enterprise clients and developers. ^[8] It operates primarily in London and the South East, serving as main contractor and supervising every stage of the process from early feasibility and design to construction, commissioning and handover. ^[8] Data Centre Builders collaborates with engineers, mechanical and electrical specialists and supply‑chain partners to integrate on‑site works and meet safety and compliance standards, and its efforts encompass enhancements to existing building structures, modular construction and consolidation upgrades. ^[8] The company emphasizes low‑risk, modular, cost‑effective and environmentally friendly data centers that maintain regulatory compliance and appropriate documentation, with offerings spanning hyperscale facilities, multi‑tenant sites, edge and modular data centers, and data hall construction and expansion. ^[2]

Mousterian, a Dallas‑based startup, represents a more radical innovation in data center siting and resource usage. The Dallas News reports that Mousterian, a 10‑person self‑funded company quietly launched last year, is developing data centers that float on water. ^[16] The firm handles design, engineering and development and focuses on delivering high‑performance data center facilities – both floating and land‑based – that require far less energy and do not use municipal groundwater. ^[16] Its founder suggests that the company should be characterized as a high‑performance data center developer with unique facility offerings, rather than purely as a floating data center company, indicating a broader thesis about sustainable and flexible infrastructure. ^[16] Mousterian also designs the internal equipment of its facilities, integrating facility and IT design in an unusual way. ^[16]

Future‑Tech is a data center engineering consultancy with more than 30 years of experience that has built a niche in design, project management and operations expertise across a wide range of construction projects. ^[13] Data Centre Magazine notes that Future‑Tech has annual revenue of approximately USD 200 million and has been engaged on more than 3 gigawatts of data center capacity over the last three years, assisting with cost and technology analysis, optimization and operational consulting and supervision. ^[13] While Future‑Tech may not be a pure general contractor, its deep involvement in design and advisory acts as a catalyst for innovative project delivery and optimization, positioning it at the boundary between Datacenter Builders and specialized consultants.

Other innovators include smaller or specialized firms such as Gray, which provides coordinated solutions in site selection, development, full design‑build and targeted services to support data center growth, performance and reliability. ^[19] Gray is a nationally recognized construction and engineering firm that offers end‑to‑end solutions in construction, professional services, equipment fabrication and real estate, and has built a focused data center construction practice. ^[19] Firms like ITAC and Data Centre Builders also straddle the line between challenger and innovator, given their integrated, owner‑side perspectives and specialized mission‑critical expertise. ^{[9] [8] [2]} In practice, the innovator tier is less about strict size or funding metrics and more about novel approaches to sustainability, modularity, siting and lifecycle integration.

Innovator Tier Cards

Data Centre Builders

Stage: Private, specialized contractor based in London with a focused regional footprint and founder‑led operations. ^{[8] [2]}
Funding: Sources do not detail formal funding rounds, suggesting a likely bootstrapped or privately financed structure typical of specialized SMEs. ^{[8] [2]} The company’s emphasis on integrity, reliability and technical skill, and its sustained relationships with data center operators and commercial clients in the UK, indicate steady organic growth rather than venture‑driven scaling. ^[8]
Footprint: Data Centre Builders operates in London and the South East, serving data center operators, co‑location providers, public‑ and private‑sector developers and enterprises seeking secure and reliable digital infrastructure. ^{[8] [2]} It acts as main contractor, supervising every stage of projects from early feasibility and design through construction, commissioning and handover. ^[8] Its system handles design and planning, construction, installation, upkeep, cost control and commissioning, and its portfolio includes hyperscale, multi‑tenant, edge and modular data centers, as well as data hall construction and expansion. ^[2]
Why they’re in this category: Data Centre Builders is an archetypal innovator in the Datacenter Builders category, focusing exclusively on data center construction and combining modular, energy‑efficient design with full‑lifecycle project management for a diverse UK client base. ^{[8] [2]}
Coverage: Data Centre Builders, “About” ^[8]; Data Centre Builders, “Expert Data Centre Builders UK”. ^[2]

Mousterian

Stage: Early‑stage startup; a 10‑person, self‑funded company launched recently in downtown Dallas. ^[16]
Funding: The Dallas News notes that Mousterian is self‑funded and quietly launched last year, implying that its capital structure is currently based on founder and possibly angel funding rather than institutional venture rounds. ^[16] This places it firmly in the innovator tier where the emphasis is on novel ideas rather than large war chests.
Footprint: Mousterian focuses on design, engineering and development of high‑performance data centers that float on water, as well as land‑based and water‑adjacent facilities. ^[16] The company aims to deliver projects that require far less energy and do not use municipal groundwater, indicating a strong sustainability thesis. ^[16] It also designs internal equipment, integrating facility and IT design, and positions itself as a high‑performance data center developer with unique facility offerings. ^[16] Its current footprint is limited but conceptually significant, as floating data centers represent an emerging niche.
Why they’re in this category: Mousterian fits the Datacenter Builders category as an innovator experimenting with floating and water‑adjacent data center designs that challenge conventional siting and resource‑use assumptions, offering a contrarian approach to sustainable data center construction. ^[16]
Coverage: Dallas News, “As data center wars intensify, a Dallas startup takes a different approach”. ^[16]

Future‑Tech

Stage: Private, mid‑sized data center engineering consultancy with more than 30 years of experience. ^[13]
Funding: Data Centre Magazine notes Future‑Tech’s annual revenue at around USD 200 million, suggesting a substantial but focused business. ^[13] Funding is likely based on retained earnings and client contracts rather than external venture capital, consistent with consulting firms. ^[13]
Footprint: Future‑Tech provides M&A, investment, design, project management and operations expertise as part of its offering, and has been engaged on more than 3 gigawatts of data center capacity over the last three years. ^[13] It assists with cost and technology analysis, optimization and operational consulting and supervision, often acting as a strategic partner to owners and builders. ^[13] Its footprint spans multiple construction projects and capacities, emphasizing engineering and advisory rather than general contracting.
Why they’re in this category: Future‑Tech belongs at the innovative edge of the Datacenter Builders category because its deep engineering consultancy and project management work materially shapes data center design and optimization, influencing how general contractors and owners deliver facilities. ^[13]
Coverage: Data Centre Magazine, “Top 10: Design, Build & Engineering Companies”. [10]

Industry Coverage and Market Data

Market Reports

Several market reports provide foundational coverage of the Datacenter Builders category, each with its own definitional scope and methodological approach.

Data Center Construction Market Size Report, 2026–2033 — Grand View Research — This report values the global data center construction market at USD 261.3 billion in 2025 and projects growth to USD 662.7 billion by 2033, with a CAGR of 12.7% from 2026 to 2033, highlighting North America’s 40.9% share and naming key players such as Acer, Cisco, Dell, IPXON Networks, Fujitsu and HostDime. ^[4]

Data Center Construction Market Share, Size, Trend, 2034 — Fortune Business Insights — This report estimates a 2025 market size of USD 275.16 billion and forecasts growth to USD 761.19 billion by 2034 at an 11.97% CAGR, noting North America’s 38% share and listing key players including Schneider Electric, Vertiv, ABB, Cisco, Dell and Equinix. ^[5]

Data Center Construction Market Size & Share 2026–2035 — Global Market Insights — This analysis values the market at USD 227.6 billion in 2025 and projects USD 434.7 billion by 2035 at a 6.8% CAGR, with detailed segmentation showing mechanical infrastructure at 37% share in 2025 and AECOM leading with over 3.5% market share. ^[11]

Data Center Construction Market Size & Growth 2031 — Mordor Intelligence — This report defines the market as greenfield builds combining civil, electrical, mechanical and embedded services and forecasts growth from USD 281.34 billion in 2025 to USD 431.39 billion by 2031 at a 7.51% CAGR, providing a clear methodological scope. ^[1]

Data Center Construction Market Companies, Size & Trends 2026–2035 — Precedence Research — This study estimates a 2025 market size of USD 258.56 billion and forecasts USD 524.37 billion by 2035 at a 7.33% CAGR, highlighting North America’s 42% share, U.S. market dynamics and the dominance of contractors such as Turner, HITT, DPR, Holder, Skanska and Mercury. ^[6]

Data Center Construction Market 5809 — Market Research Future — This report scopes global construction of data center facilities, including electrical, mechanical and design services, and projects growth from USD 255.7 billion in 2025 to USD 557.5 billion by 2035 at a 7.82% CAGR, providing detailed market size checkpoints. ^[17]

US Data Center Construction Market Size & Outlook — Grand View Research — This U.S.‑focused outlook estimates 2025 revenue at USD 94,141.4 million, projects USD 211,657.8 million by 2033 at an 11% CAGR, and notes that the U.S. accounted for 36% of the global market in 2025. ^[7]

Industry Articles

Industry articles and operator‑oriented analyses offer more qualitative insight into the Datacenter Builders category, often focusing on case studies, rankings and practitioner perspectives.

Top 10: Design, Build & Engineering Companies — Data Centre Magazine — This article profiles ten leading design‑build and engineering firms, including Future‑Tech, Collen Construction, Mercury, HITT, DPR, Turner, Skanska, Jacobs and AECOM, emphasizing their data center capabilities, revenue figures and mission‑critical experience. ^[13]

Top 20 Data Center Construction Contractors in 2026 — BuilderMuse — This operator‑oriented analysis ranks twenty top data center construction contractors, highlighting Holder’s estimated USD 3–4 billion in annual data center revenue, Mortenson’s USD 2–3 billion and DPR’s USD 8 billion‑plus overall revenue, and noting Compass Datacenters as a unique developer‑builder hybrid. ^[14]

Top 10 Data Center Construction Companies 2026 — Blackridge Research — This blog article lists top companies such as AECOM, Holder, Jacobs, Turner, DPR, Whiting‑Turner, Fluor, Mortenson, EQUANS and Collen, and describes major hyperscale projects like Nostrum Evergreen, DataBank’s IAD5 campus and Start Campus’s SINES DC. ^[15]

Top 11 Data Center Construction Companies in the World — TechSci Research — This article profiles Turner, Holder, DPR, Mortenson and others, emphasizing their roles in hyperscale projects for Meta, Google, AWS and Microsoft and positioning them as trusted names in mission‑critical construction. ^[18]

Top 25 Companies in Global Data Center Construction Market — Spherical Insights — This analysis lists twenty‑five leading companies and describes their roles in delivering hyperscale, enterprise and mission‑critical data centers, reinforcing the structural recognition of the category. ^[3]

Data Center Projects — ARCO National Construction — This portfolio page highlights specific data center projects, including facilities for Digital Realty Trust, Molina Healthcare, TierPoint, Skybox Data Centers and Nebius, illustrating applied practices in design‑build delivery. ^[10]

Data Center Engineering & Construction Services — ITAC — This page outlines ITAC’s integrated design‑build approach, self‑perform construction capabilities and owner‑side engineering services for data centers, providing insight into multidisciplinary mission‑critical delivery. ^[9]

Data Center Construction Company | Gray — Gray — This page presents Gray’s data center construction offerings, including site selection, development and full design‑build services, reflecting a coordinated solution approach. ^[19]

Expert Data Centre Builders UK and About – Data Centre Builders — Data Centre Builders — These pages describe the UK‑based specialist contractor’s focus on energy‑efficient, modular and technically advanced data centers and its full‑lifecycle main contractor role. ^{[8] [2]}

Financial News Sources

Financial news and capital‑markets insights illuminate how Datacenter Builders intersect with funding, M&A and large‑scale project financing.

North America Data Center Trends H2 2025 — CBRE — This report examines capital‑markets activity in North American data centers, highlighting sustained M&A, structured financing for AI‑factory mega‑campuses, SASB CMBS issuance of USD 11.2 billion with data center deals accounting for approximately 11%, more than USD 8 billion in CoreWeave‑leased financing, and major ventures such as Meta’s USD 27 billion Hyperion campus and the USD 400 billion‑plus Stargate project. ^[12]

As data center wars intensify, a Dallas startup takes a different approach — Dallas News — This article covers Mousterian, a self‑funded startup building floating data centers, and situates its unconventional approach within the broader competitive landscape for data center development. ^[16]

Top 10 Data Center Construction Companies 2026 — Blackridge Research — Beyond ranking companies, this piece reports on major deals and projects, including the EUR 1.9 billion Nostrum Evergreen project, the USD 9.4 billion SINES DC Campus and large hyperscale developments involving DataBank, Start Campus and others. ^[15]

While traditional financial news outlets such as Bloomberg, FT or Reuters are not explicitly cited in the provided search results, the CBRE and Dallas News pieces, along with the capital‑intensive project descriptions in Blackridge Research, collectively provide a window into how funding and investment patterns shape the Datacenter Builders category. ^{[15] [16] [12]}

Frontier and Open Questions

One frontier question for the Datacenter Builders category is how far builders will integrate upstream and downstream along the data center value chain. Some firms like Compass Datacenters, described by BuilderMuse as both a developer and builder that designs, builds and operates standardized data centers, challenge the traditional separation between owners and general contractors. ^[14] Similarly, Mercury’s involvement in post‑construction maintenance and ITAC’s positioning as Owner’s Engineer hint at a shift toward lifecycle integration. ^{[9] [13]} The resolution of this question will likely be driven by challengers and innovators experimenting with developer‑builder hybrids, while incumbents such as AECOM and Turner may selectively adopt integrated models for strategic clients. ^{[11] [14] [3]}

A second open question concerns whether novel environmental and siting approaches – such as floating data centers and water‑adjacent facilities – will scale beyond niche deployments. Mousterian’s floating data center concept reflects a contrarian thesis on energy use and water consumption, aiming to deliver facilities that require far less energy and do not rely on municipal groundwater. ^[16] Yet it remains uncertain whether regulatory frameworks, insurance markets and client comfort will support widespread adoption of such designs, or whether they will remain specialist solutions. ^[16] Innovators like Mousterian and consultancy‑driven firms like Future‑Tech are likely to push boundaries here, while incumbents and challengers may adopt selected innovations if they prove reliable and cost‑effective. ^{[13] [16]}

A third question is how AI‑specific workloads and the emergence of “AI factories” will reshape construction requirements and builder capabilities. Projects such as Nebius’s 200‑megawatt AI factory in Missouri, built by ARCO, and the megascale capacities associated with the Stargate project backed by OpenAI, Oracle and SoftBank suggest that AI workloads may demand higher power densities, novel cooling strategies and different campus layouts than traditional cloud or colocation sites. ^{[10] [12]} Builders will need to adapt designs, supply chains and commissioning processes to align with these requirements, and it remains to be seen whether specialized AI‑focused builders will emerge or whether existing incumbents and challengers will simply extend their capabilities. ^{[10] [15] [12]} The firms most likely to drive resolution here are those already engaged in AI‑factory projects, including AECOM, ARCO and major U.S. contractors working with AI‑oriented tenants. ^{[10] [15] [12]}

A fourth open question relates to category boundaries around infrastructure OEMs and integrated solution providers. Market reports such as those from Fortune Business Insights, Precedence Research and Spherical Insights list companies like Schneider Electric, Vertiv, ABB, Eaton and Siemens alongside general contractors as key players in the data center construction market. ^{[5] [6] [3]} Practitioners, however, often treat these firms as power and cooling equipment vendors rather than builders, even though their integrated solutions and project involvement can blur the lines. ^{[5] [6] [3]} Whether future analyses maintain a broad inclusive definition or narrow the category to entities with full civil and MEP construction responsibility will influence how Datacenter Builders are benchmarked and how capital allocators perceive the competitive landscape. Incumbents and challengers will likely shape this discourse as they articulate their roles relative to OEMs, while analysts and researchers refine classification schemes. ^{[11] [6] [3]}

A fifth question involves geographic diversification and the rise of new regional hubs. While North America, and particularly the United States, currently dominates market share and investment volumes, projects such as Nostrum Evergreen in Spain, SINES DC Campus in Portugal and emerging opportunities in Mexico indicate a shifting geography. ^{[6] [15] [7]} It is unclear whether European and Latin American markets will develop their own stable ecosystems of Datacenter Builders or whether global incumbents will remain dominant by extending their reach. ^{[11] [6] [15] [7]} Challengers such as Collen, Mercury and regional firms like ARCO and Winthrop may play leading roles in defining local ecosystems, while incumbents decide how much to invest in localized capacity versus cross‑border deployment. ^{[13] [3] [10]}

Finally, there is an open question around how sustainability metrics and regulatory regimes will be embedded into contracts and project delivery models. With mechanical infrastructure accounting for a significant share of market value and sustainability emphasized in multiple reports, builders must decide whether to treat energy efficiency and decarbonization as core differentiators or compliance requirements. ^{[4] [11] [6]} Innovators like Mousterian, which explicitly aim to reduce energy use and avoid municipal groundwater, may pressure incumbents and challengers to adopt more aggressive sustainability strategies, while regulators and investors increasingly demand transparent performance data. ^{[16] [12]} The resolution of this question will likely emerge from a combination of regulatory decisions, client procurement criteria and builder innovation, affecting all tiers of the category.

Adjacent Concepts and Categories

The Datacenter Builders category sits at the intersection of several adjacent markets and conceptual domains that operators and analysts may wish to explore further. One closely related concept is hyperscale cloud infrastructure, which encompasses the platforms (such as AWS, Microsoft Azure and Google Cloud) that drive much of the demand for new data center construction and shape requirements around capacity, reliability and scalability. ^{[15] [18] [12]} Another adjacent category is colocation and data center operators, including firms like Digital Realty Trust, Equinix and TierPoint, which commission projects from Datacenter Builders and derive revenue by leasing capacity to tenants. ^{[10] [3]} A third related domain is mission‑critical EPC and industrial construction, covering the broader class of engineering, procurement and construction projects for power plants, industrial facilities and other infrastructure that share risk and complexity characteristics with data centers. ^{[11] [15] [3]}

The concept of power and cooling infrastructure OEMs is also adjacent; companies such as Schneider Electric, Vertiv, ABB, Eaton and Siemens supply critical electrical and mechanical systems into data center projects and are sometimes included in construction market analyses. ^{[5] [6] [3]} Modular and edge data centers form another neighboring category, focusing on smaller, rapidly deployable units located closer to end‑users, which Datacenter Builders like Data Centre Builders and Mercury increasingly design and construct. ^{[2] [13]} The emerging notion of AI factories – large‑scale data centers specifically optimized for AI training and inference workloads – directly intersects with construction challenges discussed in this profile and represents a frontier subcategory. ^{[10] [12]} Finally, the concept of data center financing and structured capital relates to how projects are funded through mechanisms such as SASB CMBS, joint ventures and tenant‑backed financing, as described in CBRE’s H2 2025 report. ^[12] Each of these adjacent concepts provides additional context for understanding the strategic environment in which Datacenter Builders operate.

For clarity, the relationships among these adjacent concepts and the Datacenter Builders category can be summarized in the following table:

Conclusion

The Datacenter Builders category has emerged as a distinct and strategically critical segment of the global digital infrastructure ecosystem, encompassing the contractors, engineering firms, and specialized developers who design, build and commission the physical facilities that host modern compute and storage workloads. ^{[1] [2] [3]} Driven by surging demand from cloud platforms, colocation providers and AI‑focused enterprises, the market has expanded to a TAM in the mid‑hundreds of billions of dollars, with credible forecasts projecting it to double or triple over the next decade at CAGRs ranging from roughly 7% to over 12%. ^{[4] [5] [11] [1] [6] [17]} North America, and particularly the United States, currently dominates this construction activity, but major projects in Europe and growth in Mexico and other emerging markets signal a gradually diversifying geography. ^{[6] [15] [7]}

Within the category, incumbents such as AECOM, Turner, DPR, Holder, Skanska, Jacobs, Fluor and Mortenson hold significant market share and revenue, delivering multi‑hundred‑megawatt campuses and AI‑ready facilities across regions. ^{[11] [13] [14] [15] [3]} Challengers like Mercury, Collen, HITT, ARCO, ITAC and others compete vigorously in specific geographies and segments, providing integrated design‑build services and lifecycle maintenance. ^{[6] [10] [13] [3]} Innovators including Data Centre Builders in the UK, Mousterian in Dallas and consultancy‑driven firms like Future‑Tech experiment with new siting models, sustainability theses and advisory‑heavy delivery frameworks. ^{[8] [13] [2] [16]} Capital has concentrated around these builders through project revenues, financing structures such as SASB CMBS and tenant‑backed deals, and mega‑investments in AI‑factory and hyperscale campuses. ^{[14] [15] [12]}

Despite this structural clarity, the category remains fluid at its edges. Disputes persist over whether equipment OEMs and integrated solution providers belong within Datacenter Builders, how developer‑builder hybrids should be classified, and how floating or water‑adjacent facilities will be regulated and scaled. ^{[5] [6] [14] [16] [3]} Open questions also surround the impact of AI workloads on design and construction requirements, the balance between sustainability differentiation and regulatory compliance, and the degree to which builders will integrate upstream and downstream along the value chain. ^{[10] [15] [16] [12]} For analysts, operators and investors, keeping an updated mental model of Datacenter Builders – including its tiered structure of incumbents, challengers and innovators, and its connections to adjacent concepts like hyperscale infrastructure, colocation, mission‑critical EPC and structured financing – is essential to navigating the evolving landscape of digital infrastructure development.

As the mid‑2020s give way to the next decade, Datacenter Builders will continue to shape how and where the world’s compute capacity is physically realized. Their choices around design, sustainability, siting, financing and integration will influence not only construction economics but also the resilience and environmental footprint of the digital systems that increasingly underpin economies and societies. Understanding this category in depth, and tracking its key players and trends, is therefore not merely a matter of construction industry interest but a core component of broader digital infrastructure strategy.

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