Milton Hershey School
Alameda, CA 94501
Securitas
Hayward, CA
Allied Universal
San Leandro, CA 94579
The United States Secret Service
Fremont, CA 94538
SR Global Security
San Leandro, CA 94577
United States Customs and Border Protection
Piedmont, CA 94620
Mac Tools
San Rafael, CA 94901
Star Pro
Hayward, CA
Armorous
Oakland, CA 94601
AEGIS Security & Investigations
Oakland, CA 94601