GEOTECHNICAL STABILIZATION, INC. (GSI) offers a full range of geotechnical grouting techniques for site improvement and foundation repair. We have over 35 years of experience in the stabilization of both existing buildings and construction sites. We are a licensed specialty contractor, holding California, Arizona, Nevada and Oregon state licenses.
We have a staff of trained engineers with extensive knowledge of and experience in soils engineering. Our work includes projects of all scales, ranging from individual single-story homes to multi-story buildings and structures such as bridges, culverts, highways, and sewage plants.
Over the years, we have worked with homeowners, engineers, contractors, developers, insurance companies and public agencies. We work very closely with our clients to provide effective solutions to their soil and foundation problems.