HORIZONTV FEATURING BD+C: WATCH EPISODES ON DEMAND AT HORIZONTV
Alfa Tech Consulting Engineers, Skyline Construction, Hill International, CG Schmidt, and STV top Building Design+Construction's ranking of the nation's largest construction management (as agent) and program/project management firms for nonresidential buildings and multifamily housing work, as reported in Building Design+Construction's 2024 Giants 400 Report.
Turner Construction, Whiting-Turner Contracting Co., STO Building Group, DPR Construction, and Gilbane Building Company top Building Design+Construction's ranking of the nation's largest general contractors, CM at risk firms, and design-builders for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2024 Giants 400 Report.
Jacobs, AECOM, Kimley-Horn, WSP, and Alfa Tech Consulting Engineers top Building Design+Construction's ranking of the nation's largest engineering architecture (AE) firms for nonresidential building and multifamily housing work, as reported in BD+C's 2024 Giants 400 Report.
Fluor, IMEG, Salas O'Brien, Langan, and Jensen Hughes top Building Design+Construction's ranking of the nation's largest engineering firms for nonresidential building and multifamily housing work, as reported in BD+C's 2024 Giants 400 Report.
Building Design+Construction's Giants 400 Report ranks the largest architecture, engineering, and construction firms in the U.S. This year a record 519 AEC firms participated in BD+C's Giants 400 report. The final report includes more than 130 rankings across 25 building sectors and specialty categories. Check out the Giants 400 page.
Stantec, HDR, HOK, SOM, and CallisonRTKL head the rankings of the nation's largest architecture engineering (AE) firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2019 Giants 300 Report.
A roundup of trends, innovations, new hires, and big wins from 94 of the nation's largest architecture and architecture/engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
![Top 150 Architecture Firms for 2019 [Giants 300 Report]](/sites/default/files/styles/list_big/public/Microsoft%20London%20headquarters%2C%20by%20Gensler%2C%20photo-%20Gareth%20Gardner%20.jpg?itok=CL3WnzuY "Top 150 Architecture Firms for 2019 [Giants 300 Report]")
Gensler, Perkins+Will, HKS, and Perkins Eastman top the rankings of the nation's largest architecture firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2019 Giants 300 Report.
More than 485 U.S.-based architecture, engineering, and construction firms participated in the 2019 Giants 300 report. Check out the rankings below.
About half (42%) say their firm is “on par” with their most-direct AEC competitors.
Professional and collegiate facilities invite fans to engage with the community.
![Top 60 Sports Facilities Contractors + CM Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/SPORTS%20CONST.jpg?itok=-16_y7XJ "Top 60 Sports Facilities Contractors + CM Firms [2018 Giants 300 Report]")
AECOM, Mortenson, and Turner lead Building Design+Construction's ranking of the nation's largest sports facilities contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report.
![Top 60 Sports Facilities Engineering + EA Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/SPORTS%20ENG.jpg?itok=KHvZdoFB "Top 60 Sports Facilities Engineering + EA Firms [2018 Giants 300 Report]")
Walter P Moore and ME Engineers head Building Design+Construction's ranking of the nation's largest sports facilities engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.
![Top 95 Sports Facilities Architecture + AE Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/SPORTS%20ARCH.jpg?itok=dij1AbF_ "Top 95 Sports Facilities Architecture + AE Firms [2018 Giants 300 Report]")
Populous, HKS, and HOK top Building Design+Construction's ranking of the nation's largest sports facilities architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.
![Top 35 Science and Technology Sector Contractors + CM Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/ST%20CONST.jpg?itok=PwaQjdAX "Top 35 Science and Technology Sector Contractors + CM Firms [2018 Giants 300 Report]")
Skanska, DPR, and McCarthy lead Building Design+Construction's ranking of the nation's largest science and technology sector contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report.
