Top 80 Sports Facility Engineering Firms for 2025

ME Engineers, AECOM, Walter P Moore, Thornton Tomasetti, Henderson Engineers, LANGAN, Smith Seckman Reid, Kimley-Horn, and IMEG top Building Design+Construction's ranking of the nation's largest sports and recreation facility engineering and engineering/architecture (EA) firms for 2025, as reported in BD+C's 2025 Giants 400 Report.
Oct. 2, 2025

ME Engineers, AECOM, Walter P Moore, Thornton Tomasetti, Henderson Engineers, LANGAN, Smith Seckman Reid, Kimley-Horn, and IMEG top Building Design+Construction's ranking of the nation's largest sports and recreation facility engineering and engineering/architecture (EA) firms for 2025, as reported in BD+C's 2025 Giants 400 Report.

Source: Building Design+Construction's 2025 Giants 400 Report

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Pictured: Reggie Smith Softball Facility & Field at the University of San Diego. Photo: © Pink Media Productions, courtesy Level 10 Construction
Pictured: Reggie Smith Softball Facility & Field at the University of San Diego. Photo: © Pink Media Productions, courtesy Level 10 Construction
MLB's Athletics planned stadium in Las Vegas. Rendering courtesy HNTB
MLB's Athletics planned stadium in Las Vegas. Rendering courtesy HNTB