Clients and Projects

GSI works with contractors, developers, insurance companies and government agencies. GSI is a highly regarded geotechnical firm with a reputation for quality and efficiency on projects.

A partial list of our clients:

All State Insurance Company

Archer Western Contractors

Arizona Department of Transportation

Best Buy Company Inc.


Centex Homes

Chula Vista Elementary School District

City of Long Beach

City of San Diego

Donavan Construction Company

El Centro Regional Medical Centre

Fox Studios

Hermosa Homes

Irvine Ranch Water District

John Wayne Contractors

Mount La Jolla Home Owners Association

Paradise Valley Hospital

Penderosa Homes

Port of San Diego

Quail Creek Home Owners Association

San Diego State University

State Farm Insurance Company

Toll Brothers Inc.

University of California San Diego

U.S. Army

U.S. Navy

Please Contact Us With Questions Regarding Geotechnical and Foundation Repair Services