CIS now covers the entire Northern California and Bay Area region for private investigation services.
Locate Missing Persons
Due Diligence Investigation
Please call our office for information on all our services.
California Investigation Services
Copyright ©2007 · California Private Investigator
Specializing in domestic surveillance, marital investigation, infidelity investigation, spousal investigation, husband and wife investigation, surveillance, fraud investigation, businesss investigation and due diligence investigation. Serving northern and southern California, San Francisco, Los Angeles, San Jose, Oakland, Silicon Valley, Sacramento and Central California.