Welcome to SAI! We are a transportation-focused civil engineering and construction management firm specializing in bridge and highway design, structural inspection, traffic engineering, design management, and construction management and inspection.  A leader in the field of transportation design and construction management, SAI has provided government and private sector clients with innovative, accurate, and reliable design and consulting engineering services for nearly 60 years.

Project Spotlight:


Marketing Up To The Minute: SAI Wins a Construction Inspection/Contract Administration Agreement with the City of Pittsburgh

May 5, 2022, Pittsburgh, Pennsylvania – SAI Consulting Engineers, Inc. won a Construction Inspection/Contract Administration agreement for the City of Pittsburgh for Phase 4 of the City Signal Upgrades project. The project consists of traffic signal upgrades at eight intersections in the City's Central Business District. The agreement will require one TCM and one TCI for inspection, and contract administration staff. Congratulations, SAI! ...
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