Top 70 Office Engineering Firms

TOP 70 OFFICE ENGINEERING FIRMS
Rank	Firm	2015 Revenue
1	Jacobs	$438,700,000
2	AECOM	$285,000,000
3	Thornton Tomasetti	$108,284,346
4	WSP \| Parsons Brinckerhoff	$93,672,000
5	Burns & McDonnell	$59,216,746
6	Arup	$55,609,224
7	Syska Hennessy Group	$35,568,928
8	Dewberry	$29,285,538
9	Hankins and Anderson	$25,877,629
10	Benham Design	$18,638,864
11	Environmental Systems Design	$18,338,134
12	Glumac	$16,815,183
13	KJWW / TTG	$15,501,754
14	Wiss, Janney, Elstner Associates	$15,350,000
15	Magnusson Klemencic Associates	$12,831,847
16	RDK Engineers	$12,490,393
17	Vanderweil Engineers	$11,744,500
18	Simpson Gumpertz & Heger	$11,031,000
19	Jensen Hughes	$10,470,936
20	GHT Limited	$10,470,000
21	ME Engineers	$7,790,000
22	Henderson Engineers	$7,090,542
23	Bridgers & Paxton Consulting Engineers	$6,544,088
24	H.F. Lenz Company	$6,466,407
25	CJL Engineering, Inc.	$6,266,850
26	Bala Consulting Engineers	$5,875,000
27	Highland Associates	$5,600,000
28	Shive-Hattery	$5,393,049
29	Walter P Moore	$5,365,243
30	Cardno Haynes Whaley	$5,210,293
31	Hixson Architecture, Engineering, Interiors	$5,200,000
32	Newcomb & Boyd	$4,875,555
33	KCI Technologies	$4,700,000
34	Pedco E & A Services	$4,250,000
35	Ghafari Associates	$4,000,000
36	KZF Design	$3,837,266
37	Interface Engineering	$3,625,951
38	Heapy Engineering	$3,312,190
39	Loring Consulting Engineers	$3,300,000
40	Wendel	$3,288,770
41	Dunham Associates	$3,250,000
42	TLC Engineering for Architecture	$3,193,435
43	Luckett & Farley	$3,082,431
44	DeSimone Consulting Engineers	$3,052,614
45	Spectrum Engineers	$2,951,130
46	OLA Consulting Engineers	$2,730,338
47	Smith Seckman Reid	$2,629,255
48	ThermalTech Engineering	$2,500,000
49	Walker Parking Consultants	$2,495,000
50	Primera Engineers	$2,390,551
51	Affiliated Engineers	$2,360,000
52	Coffman Engineers	$2,315,629
53	KLH Engineers	$2,313,645
54	I. C. Thomasson Associates	$2,177,000
55	Baird, Hampton & Brown	$2,141,785
56	Wick Fisher White	$2,120,000
57	Kamm Consulting	$2,090,195
58	Karpinski Engineering	$2,000,000
59	Core States Group	$1,964,317
60	CTLGroup	$1,900,000
61	Mazzetti	$1,624,541
62	JQ Engineering	$1,575,300
63	SSOE Group	$1,450,000
64	Graef	$1,355,627
65	Davis, Bowen & Friedel	$1,296,783
66	Peter Basso Associates	$1,231,603
67	M/E Engineering	$1,172,089
68	William Tao & Associates	$1,072,324
69	Rist-Frost-Shumway Engineering	$1,000,000
70	RMF Engineering	$921,800
71	JBA Consulting Engineers	$865,525
72	Stanley Consultants	$768,109
73	dbHMS	$768,000
74	G & W Engineering Corp.	$650,167
75	Wallace Engineering	$600,000
76	BR+A Consulting Engineers	$600,000

RETURN TO THE GIANTS 300 LANDING PAGE

The American Institute of Steel Construction has released Design Guide 38, SpeedCore Systems for Steel Structures. The document pertains to the nonproprietary concrete-filled composite steel plate shear wall core system that “shaved a whopping 10 months off the erection schedule of Seattle’s 58-story Rainier Square,” according to AISC.

Morrow High School Ellenwood, Georgia, by Perkins and Will The curving, S-shaped classroom building follows the ridge that runs across the greenfield site, reducing impact on its wetlands.

K-12 Schools | Feb 18, 2023

Atlanta suburb opens $85 million serpentine-shaped high school designed by Perkins&Will

In Ellenwood, Ga., a southeast suburb of Atlanta, Perkins and Will has partnered with Clayton County Public Schools and MEJA Construction to create a $85 million secondary school. Morrow High School, which opened in fall 2022, serves more than 2,200 students in Clayton County, a community with students from over 30 countries.

First Americans Museum (FAM) in Oklahoma City

Museums | Feb 17, 2023

First Americans Museum uses design metaphors of natural elements to honor native worldview

First Americans Museum (FAM) in Oklahoma City honors the 39 tribes in Oklahoma today, reflecting their history through design metaphors of nature’s elements of earth, wind, water, and fire. The design concept includes multiple circles suggested by arcs, reflecting the native tradition of a circular worldview that encompasses the cycle of life, the seasons, and the rotation of the earth.

Senior Living Design | Feb 15, 2023

Passive House affordable senior housing project opens in Boston

Work on Phase Three C of The Anne M. Lynch Homes at Old Colony, a 55-apartment midrise building in Boston that stands out for its use of Passive House design principles, was recently completed. Designed by The Architectural Team (TAT), the four-story structure was informed throughout by Passive House principles and standards.

The Oliver in Dallas StreetLights Residential developer

Multifamily Housing | Feb 10, 2023

Dallas to get a 19-story, 351-unit residential high-rise

In Dallas, work has begun on a new multifamily high-rise called The Oliver. The 19-story, 351-unit apartment building will be located within The Central, a 27-acre mixed-use development near the Knox/Henderson neighborhood north of downtown Dallas.

The Guide for Developing Onsite Water Systems to Support Regional Water Resilience Pacific Institute

Sustainability | Feb 9, 2023

New guide for planning, designing, and operating onsite water reuse systems

The Pacific Institute, a global nonpartisan water think tank, has released guidance for developers to plan, design, and operate onsite water reuse systems. The Guide for Developing Onsite Water Systems to Support Regional Water Resilience advances circular, localized approaches to managing water that reduce a site’s water footprint, improve its resilience to water shortage or other disruptions, and provide benefits for local communities and regional water systems.

Office Buildings | Feb 9, 2023

Post-Covid Manhattan office market rebound gaining momentum

Office workers in Manhattan continue to return to their workplaces in sufficient numbers for many of their employers to maintain or expand their footprint in the city, according to a survey of more than 140 major Manhattan office employers conducted in January by The Partnership for New York City.

Giants 400 | Feb 9, 2023

New Giants 400 download: Get the complete at-a-glance 2022 Giants 400 rankings in Excel

See how your architecture, engineering, or construction firm stacks up against the nation's AEC Giants. For more than 45 years, the editors of Building Design+Construction have surveyed the largest AEC firms in the U.S./Canada to create the annual Giants 400 report. This year, a record 519 firms participated in the Giants 400 report. The final report includes 137 rankings across 25 building sectors and specialty categories.

University Buildings | Feb 8, 2023

STEM-focused Kettering University opens Stantec-designed Learning Commons

In Flint, Mich., Kettering University opened its new $63 million Learning Commons, designed by Stantec. The new facility will support collaboration, ideation, and digital technology for the STEM-focused higher learning institution.