| Rank | Company | 2012 Data Center Revenue ($) |
| 1 | Fluor | $235,678,900 |
| 2 | Syska Hennessy Group | $36,735,434 |
| 3 | Jacobs Engineering Group | $36,700,000 |
| 4 | H&A Architects & Engineers | $35,427,599 |
| 5 | URS Corp. | $26,229,049 |
| 6 | Environmental Systems Design | $10,575,892 |
| 7 | Parsons Brinckerhoff | $10,300,000 |
| 8 | H.F. Lenz | $7,357,000 |
| 9 | Science Applications International Corp. | $6,760,598 |
| 10 | AKF Group | $6,602,000 |
| 11 | Clark Nexsen | $5,166,474 |
| 12 | Arup | $4,562,202 |
| 13 | KPFF Consulting Engineers | $4,000,000 |
| 14 | Michael Baker Jr. | $3,840,000 |
| 15 | Vanderweil Engineers | $3,761,500 |
| 16 | Bala Consulting Engineers | $3,630,000 |
| 17 | Glumac | $3,142,000 |
| 18 | Zak Companies | $2,648,017 |
| 19 | RMF Engineering Design | $2,500,000 |
| 20 | Guernsey | $2,450,838 |
| 21 | GHT Limited | $2,400,000 |
| 22 | Degenkolb Engineers | $2,156,452 |
| 23 | Ross & Baruzzini | $2,120,725 |
| 24 | Sparling | $1,930,962 |
| 25 | Wick Fisher White | $1,706,660 |
| 26 | Thornton Tomasetti | $1,517,448 |
| 27 | CCRD Partners | $1,400,000 |
| 28 | Bridgers & Paxton Consulting Engineers | $1,349,511 |
| 29 | RDK Engineers | $1,116,000 |
| 30 | ThermalTech Engineering | $1,000,000 |
| 31 | Affiliated Engineers | $971,000 |
| 32 | Henderson Engineers | $944,577 |
| 33 | Joseph R. Loring & Associates | $915,000 |
| 34 | Haynes Whaley Associates | $698,598 |
| 35 | CJL Engineering | $649,643 |
| 36 | TLC Engineering for Architecture | $641,335 |
| 37 | Mazzetti | $636,626 |
| 38 | WSP USA | $556,800 |
| 39 | Aon Fire Protection Engineering | $500,000 |
| 39 | Dewberry | $500,000 |
| 39 | Dunham Associates | $500,000 |
| 39 | KCI Technologies | $500,000 |
| 39 | TTG | $500,000 |
| 44 | M-E Engineers | $300,000 |
| 44 | Paulus, Sokolowski and Sartor | $300,000 |
| 46 | Interface Engineering | $252,504 |
| 47 | Barge, Waggoner, Sumner and Cannon | $200,000 |
| 47 | OLA Consulting Engineers | $200,000 |
| 47 | Rolf Jensen & Associates | $200,000 |
| 50 | Karpinski Engineering | $177,164 |
| 51 | Apogee Consulting Group | $158,000 |
| 52 | Magnusson Klemencic Associates | $156,304 |
| 53 | Total Building Commissioning | $146,395 |
| 54 | SSOE Group | $123,314 |
| 55 | GRW | $121,135 |
| 56 | Newcomb & Boyd | $95,355 |
| 57 | Allen & Shariff | $65,000 |
| 58 | Brinjac Engineering | $58,971 |
| 59 | CTLGroup | $50,000 |
| 60 | Spectrum Engineers | $49,934 |
| 61 | Eaton Energy Solutions | $46,204 |
| 62 | P2S Engineering | $45,830 |
| 63 | Kamm Consulting | $29,084 |
Read the Data Center Giants article
Read BD+C's full Giants 300 Report
Related Stories
Data Centers | Aug 8, 2024
Global edge data center market to cross $300 billion by 2026, says JLL
Technological megatrends, including IoT and generative AI, will require computing power to be closer to data generation and consumption, fueling growth of edge IT infrastructure, according to a new JLL report.
K-12 Schools | Aug 8, 2024
New K-12 STEM center hosts robotics learning, competitions in Houston suburb
A new K-12 STEM Center in a Houston suburb is the venue for robotics learning and competitions along with education about other STEM subjects. An unused storage building was transformed into a lively space for students to immerse themselves in STEM subjects. Located in Texas City, the ISD Marathon STEM and Robotics Center is the first of its kind in the district.
Green | Aug 7, 2024
Major cities worldwide set building performance standards
Cities around the world are setting building performance standards (BPS) as a key measure to cut emissions and meet climate targets, according to a report from JLL.
Affordable Housing | Aug 7, 2024
The future of affordable housing may be modular, AI-driven, and made of mushrooms
Demolished in 1989, The Phoenix Ironworks Steel Factory left a five-acre hole in West Oakland, Calif. After sitting vacant for nearly three decades, the site will soon become utilized again in the form of 316 affordable housing units.
Architects | Aug 5, 2024
Mastering the art of project schedule: Expert insights on design and construction
We sat down with two experts in the design field, Ron Dick (Founding Partner and Architect) and Mike Niezer (COO and Architect), to talk about everything you need to know about the entire process.
Education Facilities | Aug 4, 2024
A former supersonic wind tunnel becomes a new educational facility for transportation design
The Mullin Transportation Design Center at ArtCenter College of Design in Pasadena, Calif., provides access for full-scale vehicular models, replicating a professional design studio.
University Buildings | Aug 1, 2024
UC Riverside’s student health center provides an environment on par with major medical centers
The University of California, Riverside's new Student Health and Counseling Center (SHCC) provides a holistic approach to wellness for students throughout the UC Riverside campus. Designed by HGA and delivered through a design-build partnership with Turner Construction Company, SHCC provides healthcare offerings in an environment on par with major medical centers.
Libraries | Aug 1, 2024
How current and future trends are shaping the libraries of tomorrow
Over the last few years, public libraries have transitioned from being buildings that only store and lend books to being fully featured community centers.
MFPRO+ News | Aug 1, 2024
Canada tries massive incentive program to spur new multifamily housing construction
Canada has taken the unprecedented step of offering billions in infrastructure funds to communities in return for eliminating single-family housing zoning.
Government Buildings | Aug 1, 2024
One of the country’s first all-electric fire stations will use no outside energy sources
Charlotte, N.C.’s new Fire Station #30 will be one of the country’s first all-electric fire stations, using no outside energy sources other than diesel fuel for one or two of the fire trucks. Multiple energy sources will power the station, including solar roof panels and geothermal wells. The two-story building features three truck bays, two fire poles, dispatch area, contamination room, and gear storage.
