A comprehensive list of private detectives and agencies offering professional investigation services in Modesto, CA. Read unbiased customer reviews and recommendations of local investigators. 
Rank Investigations is a full service investigation company based in the San Francisco Bay Area with resources to operate Nationwide. Our core competencies are accident investigation, crash data retrieval (CDR), evidence detection and preservation, aerial photography and underwater search and recovery.
Second Amendment — Got to see these guys in action. And I must say very professional and educated officer. Props to the guy with the dog, saw
Gary L. Ermoian, Investigations is a 'Full Service' Investigation Agency, serving the Central Valley of California since 1980. Gary L. Ermoian, Investigations specializes in Criminal Defense, Civil Investigations, Infidelity Investigations, Surveillance, Skip Tracing, Background Investigations, Insurance Investigations, Missing Persons, Asset Location and Judgment Recovery, and Electronic Countermeasures