GDI specializes in providing a wide range of geotechnical services to most cities and counties as well as few private clients, law firms, and government agencies.  A list of active list of municipal clients where GDI provides peer-review geotechnical and coastal engineering services is provided below:

-CITY OF AGOURA HILLS

-CITY OF CALABASAS

-CITY OF CAMARILLO

-CITY OF HIDDEN HILLS

-CITY OF MALIBU

-CITY OF PALMDALE

-CITY OF ROSEMEAD

-COUNTY OF SANTA BARBARA

-CITY OF SIMI VALLEY