Allied Universal
Los Angeles, CA 90001
Guardian National Security
Monterey Park, CA 91754
Security Guards of America
Los Angeles, CA 90001
On Location
Los Angeles, CA 90079
Beverly Hills Unified
Beverly Hills, CA 90210
ManTech
Los Angeles, CA 90012
WING
South Pasadena, CA 91030
Inter-con Security
Glendale, CA 91205
Costco
Los Angeles, CA 90022
Allied Universal Security Services
Los Angeles, CA 90011