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Top 90 Construction Management Firms for 2024

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.  


Giants 400

Top 150 Contractors for 2024

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.


Giants 400

Top 40 Engineering Architecture Firms for 2024

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.


Giants 400

Top 70 Engineering Firms for 2024

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.

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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.    

Giants 400 | Oct 11, 2017

Top 25 data center architecture firms

Jacobs, Corgan, and Gensler top BD+C’s ranking of the nation’s largest data center sector architecture and AE firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Oct 9, 2017

Job-ready learning: The newest K-12 schools nudge students toward careers

Some long-term K-12 trends—like beefing up safety and security, and designing for more natural light and outdoor learning space—are still in vogue.

Giants 400 | Oct 9, 2017

Top 80 K-12 construction firms

Gilbane Building Co., Balfour Beatty US, and Skanska USA top BD+C’s ranking of the nation’s largest K-12 sector contractors and construction management firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Oct 6, 2017

Top 40 K-12 engineering firms

AECOM, IMEG/KJWW/TTG, and STV top BD+C’s ranking of the nation’s largest K-12 sector engineering and EA firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Oct 6, 2017

Top 90 K-12 architecture firms

Stantec, DLR Group, and PBK top BD+C’s ranking of the nation’s largest K-12 sector architecture and AE firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Oct 5, 2017

On wings of gold: Alternative financing schemes are propelling the high-flyin’ air terminals sector

The $4 billion renovation of New York City’s LaGuardia Airport is the first major U.S. aviation project delivered using a public-private partnership (P3) model.

Giants 400 | Oct 4, 2017

Top 40 airport construction firms

Hensel Phelps, Turner Construction Co., and Skanska USA top BD+C’s ranking of the nation’s largest airport sector contractors and construction management firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Oct 3, 2017

Top 30 airport engineering firms

AECOM, Burns & McDonnell, and Arup top BD+C’s ranking of the nation’s largest airport sector engineering and EA firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Oct 3, 2017

Top 30 airport architecture firms

Jacobs, Corgan, and Gensler top BD+C’s ranking of the nation’s largest airport sector architecture and AE firms, as reported in the 2017 Giants 300 Report.

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