GeoSystems provides geotechnical engineering, engineering geology, soils investigations, and construction support services across Los Angeles County, Ventura County, Orange County, and surrounding communities.

Los Angeles, Beverly Hills, Brentwood, Bel Air, West Hollywood, Hollywood Hills, Mt. Washington, Eagle Rock, Silver Lake, Glassell Park, Highland Park, Culver City, Santa Clarita

Sherman Oaks, Studio City, Encino, Tarzana, Woodland Hills, Chatsworth, Granada Hills, Van Nuys,Glendale, Burbank

Pasadena, South Pasadena, San Gabriel, Sierra Madre, La Cañada Flintridge

Malibu, Pacific Palisades, Topanga Canyon, Santa Monica, Venice, Mar Vista, Marina del Rey Pacific Coast communities

Calabasas, Bell Canyon, Thousand Oaks, Westlake Village, Simi Valley