| TOP 50 SCIENCE + TECHNOLOGY ENGINEERING FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | Jacobs | $51,420,000 |
| 2 | Affiliated Engineers | $29,447,000 |
| 3 | Vanderweil Engineers | $21,653,900 |
| 4 | CRB | $10,200,000 |
| 5 | RMF Engineering | $6,285,000 |
| 6 | Mazzetti | $5,199,075 |
| 7 | Thornton Tomasetti | $4,686,534 |
| 8 | Newcomb & Boyd | $3,466,430 |
| 9 | Rist-Frost-Shumway Engineering | $3,335,000 |
| 10 | Global Engineering Solutions | $3,275,000 |
| 11 | BR+A Consulting Engineers | $3,000,000 |
| 12 | Arup | $2,352,966 |
| 13 | Ghafari Associates | $2,000,000 |
| 14 | BSA LifeStructures | $1,969,607 |
| 15 | Syska Hennessy Group | $1,750,876 |
| 16 | Bridgers & Paxton Consulting Engineers | $1,667,247 |
| 17 | Environmental Systems Design | $1,571,840 |
| 18 | Jensen Hughes | $1,555,972 |
| 19 | STV | $1,378,299 |
| 20 | KJWW / TTG | $1,365,000 |
| 21 | RDK Engineers | $1,323,231 |
| 22 | Spectrum Engineers | $1,288,746 |
| 23 | Ross & Baruzzini | $1,284,549 |
| 24 | ThermalTech Engineering | $1,250,000 |
| 25 | Hankins and Anderson | $1,230,980 |
| 26 | Karpinski Engineering | $1,100,000 |
| 27 | Sherlock, Smith & Adams | $1,014,000 |
| 28 | ME Engineers | $1,000,000 |
| 29 | Cardno Haynes Whaley | $820,511 |
| 30 | Pedco E & A Services | $765,000 |
| 31 | Coffman Engineers | $698,634 |
| 32 | I. C. Thomasson Associates | $622,000 |
| 33 | Smith Seckman Reid | $511,913 |
| 34 | P2S Engineering | $504,514 |
| 35 | Glumac | $494,360 |
| 36 | Peter Basso Associates | $474,636 |
| 37 | Bala Consulting Engineers | $450,000 |
| 38 | SSOE Group | $390,000 |
| 39 | dbHMS | $384,000 |
| 40 | Henderson Engineers | $326,842 |
| 41 | William Tao & Associates | $315,389 |
| 42 | Walter P Moore | $315,202 |
| 43 | Stanley Consultants | $290,773 |
| 44 | Highland Associates | $220,000 |
| 45 | KZF Design | $216,000 |
| 46 | JBA Consulting Engineers | $131,855 |
| 47 | H.F. Lenz Company | $131,000 |
| 48 | Wiss, Janney, Elstner Associates | $100,000 |
| 49 | CTLGroup | $100,000 |
| 50 | Architectural Engineers | $79,964 |
| 51 | G & W Engineering Corp. | $50,013 |
| 52 | Dunham Associates | $50,000 |
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
| Aug 3, 2012
Pinto promoted to VP in Thornton Tomasetti’s Philly office
Project experience includes commercial and residential buildings, government facilities, sports venues, airports and hotels.
| Aug 3, 2012
Nonres construction spending to increase through 2012, growth projected for 2013
Commercial and industrial projects poised to lead building sectors.
| Aug 3, 2012
IBI Group Inc. acquires Taylor Young Limited
Taylor Young is a full services architectural practice including professional skills in urban planning and design and landscape architecture, based in Manchester, U.K.
| Jul 31, 2012
Thornton Tomasetti announces four promotions in Chicago office
Promotions in Thornton Tomasetti office key on industy veterans.
| Jul 25, 2012
EwingCole adds healthcare director to D.C. office
Schultz brings over 25 years of proven experience in planning and designing healthcare, medical research, and government medical facilities.
| Jul 25, 2012
Hill International selected as project manager for two Abu Dhabi hospitals
The two hospitals have a combined estimated project value of approximately AED 784 million ($213 million).
| Jul 24, 2012
Boyer joins Thornton Tomasetti as vice president in New York office
Boyer will support Thornton Tomasetti’s Building Performance and Property Loss Consulting practices in the East U.S. region as well as nationally.
| Jul 24, 2012
Dragon Valley Retail at epicenter of Yongsan International Business District
Masterplanned by architect Daniel Libeskind, the Yongsan IBD encompasses ten city blocks and includes a collection of high-rise residences and commercial buildings.
| Jul 23, 2012
Venturi Scott Brown and Associates Becomes VSBA, LLC
After over fifty years as one of the world’s most renowned architects, Bob Venturi has retired from practice, while Denise Scott Brown continues to publish and present her work.
| Jul 23, 2012
Giants 300 Firm Index 2012
An alphabetical index of the Giants 300 AEC firms and their ranking in specific categories.
