Inter-con Security
Reseda, CA 91335
Guardian National Security
Los Angeles, CA 90022
Fast Guard Security Service
Northridge, CA 91324
Allied Universal
Los Angeles, CA 90001
WING
Calabasas, CA 91302
AM PM Nationwide Security
Los Angeles, CA 90070
Black Box Security
Agoura Hills, CA 91301
Blackstone Consulting
Los Angeles, CA 90001
The Salvation Army (Western)
Los Angeles, CA 90006
Echelon protective services
Los Angeles, CA 90001