Welcome to the new GSI Website

GSI has extensive engineering knowledge in many areas of geotech. Our comprehensive understanding of soil structures and engineering solutions helps our clients get quality geotech services for both commercial and residential properties.

Our Engineering Services

In Place Densifications of Foundation Soils

Mitigate Soil Liquefaction Problems

Stop/Reduce Settlement of Structures on Poor Soil

Controlled Lifting of Structures, Highway Pavements and Approaches, Swimming Pool, Manholes, and Sacking Underground Pipes

Leaking Underground Water Shut-Off

Repair Cracked Slabs, Foundation and Seawalls

Sinkehole Remediation

Fill Voids Beneath Slabs and Footings and Behind Structures

Fill/Seal Cracks in Landfill Covers



Please contact us regarding questions on slabjacking|mudjacking.