| TOP 35 ENGINEERING/ARCHITECTURE FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | AECOM | $1,026,350,000 |
| 2 | Jacobs | $852,130,000 |
| 3 | Thornton Tomasetti | $213,548,965 |
| 4 | Burns & McDonnell | $200,748,166 |
| 5 | Woolpert | $115,400,057 |
| 6 | SSOE Group | $109,180,000 |
| 7 | Affiliated Engineers | $108,435,000 |
| 8 | Wiss, Janney, Elstner Associates | $93,520,600 |
| 9 | IPS | $92,543,417 |
| 10 | CRB | $80,967,500 |
| 11 | STV | $78,102,179 |
| 12 | Ghafari Associates | $77,650,000 |
| 13 | Dewberry | $74,774,093 |
| 14 | Benham Design | $54,581,205 |
| 15 | Walker Parking Consultants | $54,329,700 |
| 16 | BSA LifeStructures | $45,176,374 |
| 17 | RMF Engineering | $41,900,000 |
| 18 | Shive-Hattery | $41,868,177 |
| 19 | Wendel | $33,915,850 |
| 20 | Core States Group | $32,509,344 |
| 21 | Highland Associates | $29,880,000 |
| 22 | Hankins and Anderson | $29,625,342 |
| 23 | Fishbeck, Thompson, Carr & Huber | $28,470,000 |
| 24 | Ross & Baruzzini | $27,713,951 |
| 25 | Hixson Architecture, Engineering, Interiors | $23,200,000 |
| 26 | KCI Technologies | $23,100,000 |
| 27 | Luckett & Farley | $18,064,000 |
| 28 | Sherlock, Smith & Adams | $15,000,000 |
| 29 | Graef | $14,243,853 |
| 30 | KZF Design | $11,971,444 |
| 31 | Rist-Frost-Shumway Engineering | $10,535,000 |
| 32 | CTLGroup | $9,900,000 |
| 33 | Davis, Bowen & Friedel | $9,174,007 |
| 34 | Stanley Consultants | $9,153,138 |
| 35 | Pedco E & A Services | $8,900,000 |
| 36 | Primera Engineers | $6,809,226 |
| 37 | Apogee Consulting Group | $5,250,400 |
| 38 | Boldt Company, The | $3,240,000 |
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
Industry Research | Nov 28, 2017
2018 outlook: Economists point to slowdown, AEC professionals say ‘no way’
Multifamily housing and senior living developments head the list of the hottest sectors heading into 2018, according a survey of 356 AEC professionals.
Multifamily Housing | Nov 28, 2017
Elementary school, daycare campus will serve Toronto’s skyrise neighborhood
The $65 million Canoe Landing Campus brings much needed social infrastructure to the 20,000 residents of Toronto’s CityPlace towers.
Architects | Nov 28, 2017
Adding value through integrated technology requires a human touch
To help strike that delicate balance between the human and the high-tech, we must first have an in-depth understanding of our client’s needs as well as a manufacturer’s capabilities.
Architects | Nov 17, 2017
How to leverage historic tax credits
About 90% of the time prospective clients are not aware of historic tax credits.
Sponsored | Architects | Nov 16, 2017
Growing your AEC firm through an exceptional client experience
Many small AEC firms don’t feel they have the time to focus and create clear marketing messages.
Multifamily Housing | Nov 15, 2017
6 noteworthy multifamily developments: artists housing, tech lofts, resort-style senior living
These recently completed projects represent emerging trends and design innovations in the multifamily sector.
Architects | Nov 9, 2017
AECOM and Van Alen Institute announce four Urban SOS® 2017 finalists with bold ideas for creating more equitable cities
Multidisciplinary student teams were challenged to redefine the traditional “hour city” radius, providing broader access to opportunity.
Multifamily Housing | Nov 8, 2017
No place like home: LA’s The Six provides permanent supportive housing for veterans
The 52-unit development gives hope and dignity to homeless or disabled veterans and others in need.
Healthcare Facilities | Nov 6, 2017
Design isn’t enough to foster collaboration in healthcare and research spaces
A new Perkins Eastman white paper finds limited employee interaction at NYU Winthrop Hospital, a year after it opened.
Architects | Nov 6, 2017
How to start a negotiation: Begin as you mean to continue
How you start a negotiation often will determine where you end up, writes negotiation and mediation expert Brenda Radmacher.
