Visha Consultants

510-402-1743

We are specialized geotechnical consulting services for residential and commercial developments, and transportation, government and utility projects. Our staffs are expert in conventional and segmental retaining wall design, shallow and deep foundation design, foundation repair, slope stability analysis and design, and recommendation for unstable slopes, seismic mitigation, seismic and liquefaction hazard analysis, flexible and rigid pavement design analysis.

We can provide civil design services for retaining wall construction and assist obtaining construction permit from the jurisdictional City/County.

We also perform field inspection and testing services during earthwork fill placement and compaction (grading), testing of street subgrade, aggregate base, and asphalt concrete, observation and testing of soil fill placement and compaction within utility trenches and behind retaining walls.

">Our professional team consisted of licensed Civil Engineers, Geotechnical Engineers, and Engineering Geologists, registered in the State of California with over 10 years of working experience in the field of geotechnical and earthquake engineering. They are expert in geotechnical site investigations, laboratory soil testing, and quality control of earthwork construction and grading operations for various types of civil facilities, including single family homes and subdivision residential developments, commercial developments, water and waste water facilities, pipelines, transportation, and governmental projects. They are specialized in shallow and deep foundation design, conventional and segmental retaining wall design, pipelines and treatment plant facilities designs, flexible and rigid pavement design, probabilistic and deterministic seismic hazard analysis, liquefaction analysis and slope stability analysis. Their field experience includes performing observation and testing during removal and fill placement during rough grading, observation and testing for utility trenches and retaining walls during backfilling, and subgrade, aggregate base and asphalt concrete.