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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 | Aug 5, 2015

GIANTS 300 REPORT: Top 37 Engineering/Architecture Firms

Jacobs, AECOM, and Thornton Tomasetti head Building Design+Construction's 2015 ranking of the largest engineering/architecture firms in the United States. 

Giants 400 | Aug 5, 2015

GIANTS 300 REPORT: Top 56 Engineering Firms

Fluor, Arup, and WSP | Parsons Brinckerhoff top Building Design+Construction's 2015 ranking of the largest engineering firms in the United States. 

Giants 400 | Aug 5, 2015

ENGINEERING GIANTS: Profits, revenue on the rise at U.S. engineering firms as economy sputters back to life

The vast majority of engineering firms are decidedly bullish on revenue growth for 2015, and profitability is nearing a six-year high, according to BD+C's 2015 Giants 300 report.  

Giants 400 | Aug 4, 2015

GIANTS 300 REPORT: Top 64 Architecture/Engineering Firms

Stantec, HOK, and Callison RTKL top Building Design+Construction's 2015 ranking of the largest architecture/engineering firms in the United States. 

Giants 400 | Aug 4, 2015

GIANTS 300 REPORT: Top 106 Architecture Firms

Gensler, Perkins+Will, and Kohn Pedersen Fox top Building Design+Construction's 2015 ranking of the largest architecture firms in the United States. 

Giants 400 | Aug 4, 2015

ARCHITECTURE GIANTS: 21 practice management innovations from architecture Giants

Design firms have gone all out with management innovations in the last year. Check out which ones might work for your firm.

Giants 400 | Jul 17, 2015

2015 GIANTS 300 REPORT: Innovations and trends from America's largest AEC firms

BD+C's ranking of the top 300+ firms in the architecture, engineering, and construction fields

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