Geotechnical Engineering
and Soils Reports Across
Southern California
Your trusted partner for solutions rooted in integrity, defined by continuity, and proven through consistency since 1974.
52
Years in business
24,394
Projects
PE · GE · PG · CEG
California-licensed staff
In-house
Geotechnical laboratory
4 counties
San Diego · Riverside · LA · Orange
What we do most
Most of what we do is the report that gets your project approved.
Soils reports for ADUs and single-family infill. Mass grading for tracts and commercial development. Foundation, retaining wall and slope recommendations. Percolation and infiltration testing. Compaction testing and observation during construction. Samples go to our own laboratory, so the schedule is ours to control rather than someone else's queue.
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![Geotechnical Construction site with multiple heavy machinery such as scrapers and loaders working on grading land, with a background of hills and a partly cloudy sky.]()
Geology Services (Engineering Geology)
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![A bridge under construction in a hilly, semi-arid landscape with some trees, clear blue sky, and distant mountains.]()
Geotechnical Engineering
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![A view of the ocean with waves gently crashing onto a sandy beach under a clear blue sky.]()
Coastal Engineering
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![A construction site with a large dirt embankment and a flat, cleared dirt area in the foreground. There are small pink markers and an orange stake in the dirt area.]()
Environmental Engineering
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![A man operating scientific equipment in a laboratory, using a control panel on a blue device, with various experimental tools and materials on the workbench.]()
Laboratory Testing
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![Two construction workers in yellow safety vests and white helmets review a blueprint on a construction site, with excavators and buildings in the background.]()
Consulting & Expert Services
