Guardian National Security
Maywood, CA 90270
Allied Universal Security Services
Los Angeles, CA 90011
Security Guards of America
Los Angeles, CA 90001
AM PM Nationwide Security
Bell Gardens, CA 90201
Inter-con Security
Huntington Park, CA 90255
California State Gov
Montebello, CA 90640
Inner Parish Security
Los Angeles, CA 90001
Fast Guard Security Service
Los Angeles, CA 90028
Metro One Security
Los Angeles, CA 90001
The Guard Alliance
Los Angeles, CA 90011