San Mateo County Investigation

Professional San Mateo Private Investigator Services

We provide professional private investigation services to the San Francisco Bay Area, including San Mateo County, just South of San Francisco.

Our operatives know San Mateo County in detail and have performed all types of investigations throughout the county, from civil investigations and interviews to criminal cases, scene investigations and surveillances.

Contact us for a case strategy recommendation.  Cases in San Mateo are handled from our San Francisco office.

San Francisco Office

822 Clay Street
San Francisco, CA 94108



Cities in San Mateo County

  • Half Moon Bay | Redwood City | South San Francisco | Atherton | Belmont | Brisbane | Burlingame | Colma | Daly City | East Palo Alto | Foster City | Hillsborough | Menlo Park | Millbrae | Pacifica | Portola Valley | San Bruno | San Carlos | San Mateo | Woodside