Our experience covers a wide ranges of successfully completed projects. This selective list below (click to view) demonstrates our ability to provide engineering solutions to both simple and complex projects.

East Span San Francisco - Oakland Bay Bridge, Bay Area, CA New Carquinez (Al Zampa) Suspension Bridge, Bay Area, CA New Benicia - Martinez Bridge, Bay Area, CA Second Tacoma - Narrows Bridge, WA New Gerald Desmond Cable Stay Bridges, CA Seismic Retrofit of Existing Toll Bridges, CA Mary Avenue Cable Stay Footbridge, Bay Area, CA

Earthquake Reconstruction and Seicmic Retrofit Projects, CA High Occupancy Vehicle (HOV) Lane Projects, CA Major Freeway Projects, CA Interchange Projects, CA Retaining and Sound Walls Projects, CA Major Toll Road Projects, CA

Port of Los Angeles and Port of Long Beach Port-Wide Ground Motion Study POLA Pier 400 Wharf Container Wharf Design and Backland Improvement POLA West Basin Development Program POLA On-Call Geotechnical Services

Seismic Retrofit of Yerba Buena Island Tunnel, Bay Area, CA Design and Construction of Devil's Slide Tunnels, Bay Area, CA Seismic Design of 4th Bore Caldecott Tunnel, Bay Area, CA Seismic Analyses of Holland, NY Feasibility Study of I-710 Tunnel, Pasadena, CA

BART Extension to SFO, Bay Area, CA Mid-Corridor Trench, Alameda Transportation Corridor, Los Angeles, CA MTA Chinatown, Los Angeles, CA Feasibility Study for Orange County Light Rail, CA Seismic Retrofit of BART Aerial Structures, CA Railroad Grade Separation Projects, CA

Emergency On-Call Contracts with Public Agencies, CA Offshore Platform Projects, CA Various Research Projects, CA