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.
![Top 55 Science and Technology Sector Engineering + EA Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/ST%20ENG.jpg?itok=ZLp5boLO "Top 55 Science and Technology Sector Engineering + EA Firms [2018 Giants 300 Report]")
Jacobs, Affiliated Engineers, and WSP head Building Design+Construction's ranking of the nation's largest science and technology sector engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.
![Top 65 Science and Technology Sector Architecture + AE Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/ST%20ARCH.jpg?itok=g8faqQ6b "Top 65 Science and Technology Sector Architecture + AE Firms [2018 Giants 300 Report]")
HDR and HOK top Building Design+Construction's ranking of the nation's largest science and technology sector architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.
![Top 45 Religious Sector Contractors + CM Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/REL%20CONST.jpg?itok=3Z-F6JqF "Top 45 Religious Sector Contractors + CM Firms [2018 Giants 300 Report]")
Structure Tone and Brasfield & Gorrie lead Building Design+Construction's ranking of the nation's largest religious sector contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report.
![Top 45 Religious Sector Engineering + EA Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/REL%20ENG.jpg?itok=29jj7hZX "Top 45 Religious Sector Engineering + EA Firms [2018 Giants 300 Report]")
WSP and Simpson Gumpertz & Heger head Building Design+Construction's ranking of the nation's largest religious sector engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.
![Top 70 Religious Sector Architecture + AE Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/REL%20ARCH.jpg?itok=ZQY9LDXW "Top 70 Religious Sector Architecture + AE Firms [2018 Giants 300 Report]")
Gensler, GFF, and LS3P top Building Design+Construction's ranking of the nation's largest religious sector architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.
![Top 40 Military Sector Contractors + CM Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/MILITARY%20CONST.jpg?itok=GbMyhEGM "Top 40 Military Sector Contractors + CM Firms [2018 Giants 300 Report]")
Gilbane, Hensel Phelps, and Clark Group lead Building Design+Construction's ranking of the nation's largest military sector contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report.
![Top 45 Military Sector Engineering + EA Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/MILITARY%20ENG.jpg?itok=dQ-pl4SU "Top 45 Military Sector Engineering + EA Firms [2018 Giants 300 Report]")
Jacobs, Burns & McDonnell, and AECOM head Building Design+Construction's ranking of the nation's largest military sector engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.
![Top 50 Military Sector Architecture + AE Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/MILITARY%20ARCH.jpg?itok=MsK9SLFD "Top 50 Military Sector Architecture + AE Firms [2018 Giants 300 Report]")
HDR, Michael Baker Intl., and Clark Nexsen top Building Design+Construction's ranking of the nation's largest military sector architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.
![Top 95 Industrial Sector Contractors + CM Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/IND%20CONST.jpg?itok=PCdD3gFU "Top 95 Industrial Sector Contractors + CM Firms [2018 Giants 300 Report]")
Fluor, ARCO Construction, and Jacobs lead Building Design+Construction's ranking of the nation's largest industrial sector contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report.
![Top 75 Industrial Sector Engineering + EA Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/IND%20ENG.jpg?itok=y8ywK-xx "Top 75 Industrial Sector Engineering + EA Firms [2018 Giants 300 Report]")
CRB, SSOE, and Burns & McDonnell head Building Design+Construction's ranking of the nation's largest industrial sector engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.
