Top 75 Office Core and Shell Engineering Firms for 2024

Jacobs, WSP, Alfa Tech Consulting Engineers, Thornton Tomasetti, Tetra Tech High Performance Buildings Group, Burns & McDonnell, AECOM, and Kimley-Horn top Building Design+Construction's ranking of the nation's largest office core and shell engineering and engineering/architecture (EA) firms for 2024, as reported in BD+C's 2024 Giants 400 Report.

Source: Building Design+Construction's 2024 Giants 400 Report