Securitas
Van Nuys, CA 91411
Guardian National Security
Van Nuys, CA 91405
Fast Guard Security Service
Van Nuys, CA 91401
AM PM Nationwide Security
Sherman Oaks, CA 91413
Allied Universal
Los Angeles, CA 90035
Echelon protective services
Los Angeles, CA 90001
Security Guards of America
San Fernando, CA 91340
Athens Services
Sun Valley, CA 91352
Providence Health & Services
Tarzana, CA 91356
Costco
Van Nuys, CA 91411