John A. DeMarr P.I. is a renowned team of private investigators who specializes in resolving the matter by shedding the light on the reality. Since 1988, we have been providing professional, licensed private investigation and private detective services to businesses and individuals in California and surrounding areas. Our area of expertise are :- #Private Investigator, #Process Server, #Private Detective, #Surveillance, #Tscm (Tactical Surveillance Counter-Measures), #Infidelity Investigations, #Child Custody Investigations, #Domestication Of Foreign Subpoenas, #Asset Searches, #Background Checks, Hours of Operation Monday = 9:00AM - 6.00 PM to Sunday = 9:00AM - 6.00 PM Available by phone 24/7 Payment options accepted Discover = Yes