Allied Universal
Santa Fe Springs, CA 90670
GardaWorld
Los Angeles, CA 90009
Prosegur Security Usa
Downey, CA 90240
Inter-Con Security Systems
Montebello, CA 90640
Parkwest Casinos
Bell Gardens, CA 90201
Coast Plaza Hospital
Norwalk, CA 90650
Valcor Security
Los Angeles, CA 90001
ALLSTATE SECURITY
Los Angeles, CA 90001
Treston Security Services
Anaheim, CA 92801
Inter-con Security
Bell Gardens, CA 90201