| TOP 50 DATA CENTER ENGINEERING FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | Vanderweil Engineers | $41,247,200 |
| 2 | Jacobs | $40,110,000 |
| 3 | Syska Hennessy Group | $38,578,562 |
| 4 | Environmental Systems Design | $14,670,507 |
| 5 | Highland Associates | $9,100,000 |
| 6 | Dewberry | $8,997,875 |
| 7 | Newcomb & Boyd | $4,683,201 |
| 8 | Ghafari Associates | $4,000,000 |
| 9 | Arup | $3,727,928 |
| 10 | Glumac | $2,971,198 |
| 11 | H.F. Lenz Company | $2,728,653 |
| 12 | Affiliated Engineers | $2,714,000 |
| 13 | Burns & McDonnell | $2,500,000 |
| 14 | KZF Design | $2,197,624 |
| 15 | Zak Companies | $2,001,673 |
| 16 | Bala Consulting Engineers | $1,880,000 |
| 17 | Ross & Baruzzini | $1,831,648 |
| 18 | Wick Fisher White | $1,720,000 |
| 19 | Core States Group | $1,640,527 |
| 20 | Cardno Haynes Whaley | $1,357,825 |
| 21 | RMF Engineering | $1,257,000 |
| 22 | Magnusson Klemencic Associates | $1,255,913 |
| 23 | WSP | Parsons Brinckerhoff | $1,238,000 |
| 24 | Dunham Associates | $1,050,000 |
| 25 | KJWW / TTG | $1,049,086 |
| 26 | Wendel | $1,005,965 |
| 27 | SSOE Group | $980,000 |
| 28 | Bridgers & Paxton Consulting Engineers | $900,406 |
| 29 | Thornton Tomasetti | $833,542 |
| 30 | JBA Consulting Engineers | $816,632 |
| 31 | Henderson Engineers | $793,735 |
| 32 | Heapy Engineering | $689,595 |
| 33 | RDK Engineers | $646,020 |
| 34 | TLC Engineering for Architecture | $629,411 |
| 35 | Apogee Consulting Group | $592,000 |
| 36 | CRB | $520,000 |
| 37 | William Tao & Associates | $504,623 |
| 38 | Jensen Hughes | $393,599 |
| 39 | I. C. Thomasson Associates | $373,200 |
| 40 | Mazzetti | $346,401 |
| 41 | Pedco E & A Services | $317,000 |
| 42 | Wiss, Janney, Elstner Associates | $250,000 |
| 43 | Karpinski Engineering | $250,000 |
| 44 | GHT Limited | $225,000 |
| 45 | Hankins and Anderson | $206,415 |
| 46 | Spectrum Engineers | $194,055 |
| 47 | Smith Seckman Reid | $183,242 |
| 48 | ThermalTech Engineering | $150,000 |
| 49 | CJL Engineering, Inc. | $122,099 |
| 50 | Interface Engineering | $121,130 |
| 51 | KCI Technologies | $100,000 |
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
Multifamily Housing | Oct 30, 2020
The Weekly show: Multifamily security tips, the state of construction industry research, and AGC's market update
BD+C editors speak with experts from AGC, Charles Pankow Foundation, and Silva Consultants on the October 29 episode of "The Weekly." The episode is available for viewing on demand.
AEC Tech | Oct 28, 2020
Meet Jaibot, Hilti's new construction robot
The semi-autonomous robot is designed to assist MEP contractors with ceiling-drilling applications.
Hotel Facilities | Oct 27, 2020
Hotel construction pipeline dips 7% in Q3 2020
Hospitality developers continue to closely monitor the impact the coronavirus will have on travel demand, according to Lodging Econometrics.
Data Centers | Oct 26, 2020
Speed to market is biggest obstacle for burgeoning data center construction sector
Hyperscale and edge computing are driving growth in data center and mission critical facilities construction.
Adaptive Reuse | Oct 26, 2020
Mall property redevelopments could result in dramatic property value drops
Retail conversions to fulfillment centers, apartments, schools, or medical offices could cut values 60% to 90%.
Architects | Oct 14, 2020
The Weekly Show: AI for building facade inspections; designing a world-class architecture firm
The October 15 episode of BD+C's "The Weekly" is available for viewing on demand.
Coronavirus | Oct 8, 2020
The Weekly show: Statue of Liberty Museum, emotional learning in K-12, LA's climate change vulnerability
The October 8 episode of BD+C's "The Weekly" is available for viewing on demand.
Smart Buildings | Oct 1, 2020
Smart buildings stand on good data
The coming disruption of owning and operating a building and how to stay ahead through BIM.
Coronavirus | Sep 28, 2020
Evaluating and investing resources to navigate past the COVID-19 pandemic
As AEC firm leaders consider worst-case scenarios and explore possible solutions to surmount them, they learn to become nimble, quick, and ready to pivot as circumstances demand.
Coronavirus | Sep 24, 2020
The Weekly show: Building optimization tech, the future of smart cities, and storm shelter design
The September 24 episode of BD+C's "The Weekly" is available for viewing on demand.
