The United States Secret Service
Carson, CA 90746
Securitas
Los Angeles, CA 90058
Costco
Garden Grove, CA 92840
Compass Group USA
Los Angeles, CA 90009
Allied Universal Security Services
Long Beach, CA 90805
Flagship Facility Services
Los Angeles, CA 90001
Manpower Group
Lynwood, CA 90262
Walmart
Long Beach, CA 90802
Aerotek
Baldwin Park, CA 91706
Allied Universal
Santa Fe Springs, CA 90670