| 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
K-12 Schools | Jul 15, 2024
A Cleveland suburb opens a $31.7 million new middle school and renovated high school
Accommodating 1,283 students in grades 6-12, the Warrensville, Ohio school complex features flexible learning environments and offers programs ranging from culinary arts and firefighting training to e-sports.
MFPRO+ News | Jul 15, 2024
More permits for ADUs than single-family homes issued in San Diego
Popularity of granny flats growing in California
Codes and Standards | Jul 15, 2024
New York City code update changes definition of a major building
Changes affecting how construction projects in New York City are permitted will have significant impacts for contractors. On Dec. 11, the definition of a major building in the city’s code will change from 10 stories to seven, or 75 feet. The change will affect thousands more projects.
Adaptive Reuse | Jul 12, 2024
Detroit’s Michigan Central Station, centerpiece of innovation hub, opens
The recently opened Michigan Central Station in Detroit is the centerpiece of a 30-acre technology and cultural hub that will include development of urban transportation solutions. The six-year adaptive reuse project of the 640,000 sf historic station, created by the same architect as New York’s Grand Central Station, is the latest sign of a reinvigorating Detroit.
Healthcare Facilities | Jul 11, 2024
New download: BD+C's 2024 Healthcare Annual Report
Welcome to Building Design+Construction’s 2024 Healthcare Annual Report. This free 66-page special report is our first-ever “state of the state” update on the $65 billion healthcare construction sector.
Transit Facilities | Jul 10, 2024
Historic Fresno train depot to be renovated for California high speed rail station project
A long-shuttered rail station in Fresno, Calif., will be renovated to serve as the city’s high speed rail (HSR) station as part of the California High-Speed Rail Authority system, the nation’s first high speed rail project. California’s HSR system will eventually link more than 800 miles of rail, served by up to 24 stations.
Government Buildings | Jul 8, 2024
GSA adopts new accessibility guidelines for federal properties
The U.S. General Services Administration (GSA) adopted a new rule with new accessibility guidelines for federal buildings. The rule establishes that pedestrian facilities in the public right-of-way are readily accessible to and usable by people with disabilities.
Office Buildings | Jul 8, 2024
Office vacancy peak of 22% to 28% forecasted for 2026
The work from home trend will continue to put pressure on the office real estate market, with peak vacancy of between 22% and 28% in 2026, according to a forecast by Moody’s.
Virtual Reality | Jul 8, 2024
Can a VR-enabled AEC firm transform your project?
With the aid of virtual reality and three-dimensional visualization technologies, designers, consultants, and their clients can envision a place as though the project were in a later stage.
Green | Jul 8, 2024
Global green building alliance releases guide for $35 trillion investment to achieve net zero, meet global energy transition goals
The international alliance of UK-based Building Research Establishment (BRE), the Green Building Council of Australia (GBCA), the Singapore Green Building Council (SGBC), the U.S. Green Building Council (USGBC), and the Alliance HQE-GBC France developed the guide, Financing Transformation: A Guide to Green Building for Green Bonds and Green Loans, to strengthen global cooperation between the finance and real estate sectors.
