Top 65 Apartment and Condominium Engineering Firms for 2022

Kimley-Horn, Langan, Thornton Tomasetti, and WSP head the ranking of the nation's largest apartment and condominium engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.

Top 65 Apartment + Condominium Engineering + EA Firms for 2022 - BD+C Giants 400 Rankings FIRM 2021 REVENUE 1 Kimley-Horn $173,879,680 2 Langan $43,000,000 3 Thornton Tomasetti $38,938,827 4 WSP $36,373,844 5 DeSimone Consulting Engineering $35,875,046 6 Olsson $31,690,829 7 Wiss, Janney, Elstner Associates $22,740,000 8 BKF Engineers $22,364,878 9 AECOM $18,200,000 10 Morrison Hershfield $16,395,415 11 Dewberry $15,075,904 12 Salas O'Brien $14,507,231 13 IMEG Corp. $12,665,000 14 EXP $9,366,115 15 Gresham Smith $9,336,658 16 Jacobs $8,760,000 17 Bala Consulting Engineers $7,693,200 18 Magnusson Klemencic Associates $6,106,353 19 KPFF Consulting Engineers $6,052,778 20 ME Engineers $4,900,000 21 Alfa Tech Consulting Engineers $4,800,000 22 NV5 Global $4,659,115 23 Davis, Bowen & Friedel $4,591,276 24 AKF $4,472,572 25 PS&S $4,180,000 26 Martin/Martin $4,151,439 27 STV $4,064,052 28 Evstudio $3,950,000 29 Osborn Engineering $3,600,000 30 Halff Associates $3,218,000 31 GRAEF $2,515,684 32 Jaros, Baum & Bolles $2,500,557 33 Schaefer $2,399,339 34 French & Parrello Assoociates $2,071,595 35 TLC Engineering Solutions $1,966,546 36 Parametrix $1,963,882 37 LaBella Associates $1,500,000 38 Woolpert $1,394,267 39 EAPC Architects Engineers $1,313,572 40 Walter P Moore $1,257,025 41 FSB Architects + Engineers $1,255,337 42 Kohrs Lonnemann Heil Engineers (KLH) $1,203,692 43 Henderson Engineers $1,194,801 44 DLZ Corporation $1,145,634 45 M/E Engineering $1,062,840 46 Smith Seckman Reid $1,022,685 47 Wallace Design Collective $1,000,000 48 Tighe & Bond $1,000,000 49 MHP $942,221 50 I. C. Thomasson Associates $902,660 51 SSC Engineering $850,000 52 FEA Consulting Engineers $825,094 53 Burns & McDonnell $783,408 54 KCI Technologies $781,900 55 JP Harvey Engineering Solutions $776,508 56 Newcomb & Boyd $715,309 57 CMTA $700,183 58 Spectrum Engineers $690,000 59 Primera Engineers $591,989 60 Arup $576,374 61 Vanderweil Engineers $563,100 62 Becker Morgan Group $500,554 63 JQ Engineering $473,663 64 SSOE Group $368,077 65 P2S $318,921 66 Farnsworth Group $271,950 67 KCL Engineering $165,837 68 Heapy $73,190 69 Paradigm Structural Engineers $27,803 70 Arora Engineers $6,136

Source: 2022 Giants 400 Report

2022 GIANTS 400 - AEC DISCIPLINE RANKINGS

A. Top 180 Architecture Firms
B. Top 110 Architecture/Engineering (AE) Firms
C. Top 80 Engineering Firms
D. Top 45 Engineering/Architecture (EA) Firms
E. Top 200 Contractors
F. Top 90 Construction Management Firms

2022 GIANTS 400 - BUILDING SECTOR AND SPECIALTY RANKINGS

Note: All categories below except for 08 and 23 include multiple rankings for the sector: Top Architecture+AE Firms; Top Engineering+EA Firms; and Top Contractors+CM Firms.

01. Airport Terminals
• Top 55 Airport Terminal Architecture and AE Firms
• Top 65 Airport Terminal Engineering and EA Firms
• Top 60 Airport Terminal Contractors and CM Firms

02. Convention Centers/Conference Centers
• Top 35 Convention Center Architecture + AE Firms for 2022
• Top 30 Convention Center Engineering + EA Firms for 2022
• Top 25 Convention Center Contractors + CM Firms for 2022

03. Cultural Facilities – All Cultural Facilities Work
• Top 110 Cultural Facilities Architecture and AE Firms – All Cultural Facilities Work
• Top 55 Cultural Facilities Engineering and EA Firms – All Cultural Facilities Work
• Top 55 Cultural Facilities Contractors and CM Firms – All Cultural Facilities Work

04. Cultural Facilities – Museums and Galleries
• Top 70 Cultural Facilities Architecture and AE Firms – Museums and Galleries
• Top 40 Cultural Facilities Engineering and EA Firms – Museums and Galleries
• Top 35 Cultural Facilities Contractors and CM Firms – Museums and Galleries

05. Cultural Facilities – Performing Arts and Concert Venues
• Top 55 Cultural Facilities Architecture and AE Firms – Performing Arts and Concert Venues
• Top 40 Cultural Facilities Engineering and EA Firms – Performing Arts and Concert Venues
• Top 30 Cultural Facilities Contractors and CM Firms – Performing Arts and Concert Venues

06. Cultural Facilities – Public Libraries
• Top 50 Cultural Facilities Architecture and AE Firms – Public Libraries
• Top 30 Cultural Facilities Engineering and EA Firms – Public Libraries
• Top 20 Cultural Facilities Contractors and CM Firms – Public Libraries

07. Data Centers
• Top 30 Data Center Sector Architecture and AE Firms
• Top 60 Data Center Sector Engineering and EA Firms
• Top 50 Data Center Sector Contractors and CM Firms

08. Design-Build Work
• Top 100 Design-Build Construction Firms

09. Government - All Government Buildings Work
• Top 160 Government Sector Architecture + AE Firms - All Government Work
• Top 90 Government Sector Engineering + EA Firms - All Government Work
• Top 90 Government Sector Contractors + CM Firms - All Government Work

10. Government - Federal Civilian Government
• Top 70 Federal Government Architecture + AE Firms
• Top 65 Federal Government Engineering + EA Firms
• Top 45 Federal Government Contractors + CM Firms

11. Government - Local Government Buildings
• Top 130 Local Government Architecture + AE Firms
• Top 80 Local Government Engineering + EA Firms
• Top 70 Local Government Contractors + CM Firms

12. Government - State Government Buildings
• Top 80 State Government Architecture + AE Firms
• Top 55 State Government Engineering + EA Firms
• Top 45 State Government Contractors + CM Firms

13. Government - Military
• Top 50 Military Facility Architecture + AE Firms
• Top 50 Military Facility Engineering + EA Firms
• Top 35 Military Facility Contractors + CM Firms