TopGuard Security Services is a full service Private Security Guard firm that is fully Insured and Licensed with the Bureau of Security and Investigative Services. TopGuard Security Services is located in Ventura County and serving clients all across California in Ventura Counties, Los Angeles Counties, Orange Counties, San Bernardino Counties and Riverside Counties.   Address :- 4212 E. Los Angeles Ave. #3107, Simi Valley, CA 93063 Tel No :- 844-994-8273 Working Hours :- 24/7