The United States Secret Service
Maywood, CA 90270
Warner Bros. Discovery
Burbank, CA 91506
KBR
El Segundo, CA 90245
Securitas
Los Angeles, CA 90058
Gjusta Grocer
Venice, CA 90291
Security Guards of America
Pasadena, CA 91106
Hilton Hotels
Los Angeles, CA 90001
Lockheed Martin
Palmdale, CA 93550
Allied Universal
Los Angeles, CA 90001
Prosum
Los Angeles, CA