List of Investigations Firms and Companies in Los Angeles, CA

	Listings
	Byrne & Nixon, LLP 213-620-8003 888 West 6th Street, Suite 1100, Los Angeles, CA 90017 Detail Specializes on internal investigations, grand jury investigation federal/state, criminal defense, business and commercial litigation services. Center for Inquiry (323) 666-9797 4773 Hollywood Boulevard, Los Angeles, CA 90027 Detail A provider of service for investigations, secular sobriety and news services. Martin Investigative Services (800) 577-1080 1880 Century Park East, Suite618, Los Angeles, CA 90067 Detail A firm that provides private investigation, background checks, surveillance and security consulting services. Parrent Smith Investigations & Research 310-275-8619 10158 Hollow Glen Circle, Los Angeles, CA 90077 Detail This company services include background/fraud investigations, asset location/recovery, business information, criminal defense and environmental research services. Tristar Investigation (310) 390-0947 12030 W. Washington Blvd, Suite 200, Los Angeles, CA 90066 Detail Tristar Investigation is a full service detective agency, serving the needs of individuals, lawyers, insurance companies and businesses throughout California.