Kimley-Horn, WSP, Terracon, Tetra Tech, and Langan head the rankings of the nation's largest engineering firms for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2021 Giants 400 Report.
Top 75 Engineering Firms for 2021 | ||
FIRM | 2020 REVENUE | |
1 | Kimley-Horn | $568,704,813 |
2 | WSP USA | $427,524,789 |
3 | Terracon Consultants* | $333,200,000 |
4 | Tetra Tech High Performance Buildings Group | $275,271,866 |
5 | Langan | $265,000,000 |
6 | IMEG Corp. | $224,013,000 |
7 | Arup | $201,742,315 |
8 | KPFF Consulting Engineers | $196,364,000 |
9 | Jensen Hughes | $168,616,860 |
10 | Affiliated Engineers Inc. | $158,545,000 |
11 | Henderson Engineers | $127,760,939 |
12 | Walter P Moore | $123,338,091 |
13 | Syska Hennessy Group | $119,163,759 |
14 | Fluor Corp. | $99,440,000 |
15 | Vanderweil Engineers | $96,610,100 |
16 | Pennoni* | $94,656,000 |
17 | M.C. Dean | $77,787,370 |
18 | ESD | $71,584,764 |
19 | TLC Engineering Solutions | $69,643,721 |
20 | CMTA | $67,150,322 |
21 | Jaros, Baum & Bolles | $64,580,081 |
22 | AKF Group | $63,400,000 |
23 | RMF Engineering | $60,000,000 |
24 | ME Engineers | $57,550,000 |
25 | DeSimone Consulting Engineers | $54,127,073 |
26 | Magnusson Klemencic Associates | $53,738,949 |
27 | Arora Engineers | $47,395,349 |
28 | I.C. Thomasson Associates | $45,814,885 |
29 | Smith Seckman Reid | $45,007,506 |
30 | P2S | $44,272,937 |
31 | Martin/Martin Consulting Engineers | $40,285,857 |
32 | HEAPY | $38,881,623 |
33 | Mazzetti | $38,158,927 |
34 | Bala Consulting Engineers | $36,900,000 |
35 | Newcomb & Boyd | $36,121,754 |
36 | HPE Data Center Technologies Services (Facilities Consulting) | $33,700,000 |
37 | Osborn Engineering | $32,744,000 |
38 | raSmith | $30,600,000 |
39 | M/E Engineering | $28,465,000 |
40 | ThermalTech Engineering | $25,477,000 |
41 | Wallace Design Collective | $24,700,000 |
42 | Dunham Associates | $24,670,000 |
43 | H.F. Lenz | $24,111,000 |
44 | TEECOM | $23,196,162 |
45 | LBYD | $22,396,139 |
46 | French & Parrello Associates | $22,196,623 |
47 | KCI Technologies | $20,063,200 |
48 | Spectrum Engineers | $19,627,296 |
49 | Bridgers & Paxton Consulting Engineers | $19,148,968 |
50 | Specialized Engineering Solutions | $17,257,550 |
51 | Swanson Rink | $17,165,115 |
52 | EYP Mission Critical Facilities | $16,700,000 |
53 | Peter Basso Associates | $14,900,000 |
54 | Schaefer | $13,941,058 |
55 | Karpinski Engineering | $13,200,500 |
56 | Kohrs Lonnemann Heil Engineers | $12,915,464 |
57 | PBS Engineers | $12,203,000 |
58 | McKinstry | $12,000,000 |
59 | RMH Group, The | $11,562,362 |
60 | JQ Engineering | $11,316,761 |
61 | Kohler Ronan | $10,685,797 |
62 | Allen + Shariff | $9,459,083 |
63 | OLA Consulting Engineers | $9,167,477 |
64 | Tighe & Bond | $8,540,000 |
65 | MHP Structural Engineers | $7,137,443 |
66 | TAS Energy | $7,125,000 |
67 | G2 Consulting Group | $6,930,000 |
68 | DHE Engineering | $6,919,756 |
69 | Architectural Engineers | $6,907,886 |
70 | SSC Engineering | $6,734,533 |
71 | Paradigm Structural Engineers | $6,569,792 |
72 | Wick Fisher White | $6,271,000 |
73 | KCL Engineering | $5,083,849 |
74 | JP Harvey Engineering Solutions | $4,906,928 |
75 | New York Engineers | $3,426,500 |
76 | JALRW Engineering Group | $2,900,000 |
77 | Weitz Company, The | $1,738,500 |
78 | Structured Engineering Solutions | $1,400,000 |
79 | Marque Engineering | $1,375,822 |
SOURCE: 2021 Giants 400 Report *Editors' estimate Note: WSP USA was moved from the Top 40 Engineering/Architecture (EA) Firms list on 9/2/21.
BACK TO THE 2021 GIANTS 400 LANDING PAGE
Related Stories
Multifamily Housing | Aug 24, 2023
A multifamily design for multigenerational living
KTGY’s Family Flat concept showcases the benefits of multigenerational living through a multifamily design lens.
Multifamily Housing | Aug 23, 2023
Constructing multifamily housing buildings to Passive House standards can be done at cost parity
All-electric multi-family Passive House projects can be built at the same cost or close to the same cost as conventionally designed buildings, according to a report by the Passive House Network. The report included a survey of 45 multi-family Passive House buildings in New York and Massachusetts in recent years.
Regulations | Aug 23, 2023
Gas industry drops legal challenge to heat pump requirement in Washington building code
Gas and construction industry groups recently moved to dismiss a lawsuit they had filed to block new Washington state building codes that require heat pumps in new residential and commercial construction. The lawsuit contended that the codes harm the industry groups’ business, interfere with consumer energy choice, and don’t comply with federal law.
Government Buildings | Aug 23, 2023
White House wants to ‘aggressively’ get federal workers back to the office
The Biden administration wants to “aggressively” get federal workers back in the office by September or October. “We are returning to in-person work because it is critical to the well-being of our teams and will enable us to deliver better results for the American people,” according to an email by White House Chief of Staff Jeff Zients. The administration will not eliminate remote work entirely, though.
Building Owners | Aug 23, 2023
Charles Pankow Foundation releases free project delivery selection tool for building owners, developers, and project teams
Building owners and project teams can use the new Building Owner Assessment Tool (BOAT) to better understand how an owner's decision-making profile impacts outcomes for different project delivery methods.
Transportation & Parking Facilities | Aug 23, 2023
California parking garage features wind-activated moving mural
A massive, colorful, moving mural creatively conceals a newly opened parking garage for a global technology company in Mountain View, Calif.
Giants 400 | Aug 22, 2023
Top 115 Architecture Engineering Firms for 2023
Stantec, HDR, Page, HOK, and Arcadis North America top the rankings of the nation's largest architecture engineering (AE) firms for nonresidential building and multifamily housing work, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Aug 22, 2023
2023 Giants 400 Report: Ranking the nation's largest architecture, engineering, and construction firms
A record 552 AEC firms submitted data for BD+C's 2023 Giants 400 Report. The final report includes 137 rankings across 25 building sectors and specialty categories.
Giants 400 | Aug 22, 2023
Top 175 Architecture Firms for 2023
Gensler, HKS, Perkins&Will, Corgan, and Perkins Eastman top the rankings of the nation's largest architecture firms for nonresidential building and multifamily housing work, as reported in Building Design+Construction's 2023 Giants 400 Report.
Higher Education | Aug 22, 2023
How boldly uniting divergent disciplines boosts students’ career viability
CannonDesign's Charles Smith and Patricia Bou argue that spaces designed for interdisciplinary learning will help fuel a strong, resilient generation of students in an ever-changing economy.