Covan Alarm Company
4432 Enterprise St. Suite Q
Fremont, CA
94538
Tel: 510-226-9886
Fax: 510-226-6461
E-mail: info@covansystems.com
Website: www.covansystems.com

Custom System Technologies
79-469 Country Club, Suite A
Bermuda Dunes, CA
92201
Phone: 760-775-6062
FAX: 760-345-8405
E-mail: cstalarms@earthlink.net

Dependable Alarm Systems, Inc.
Contact: Bill Mayer
1123 Industrial Avenue
Escondido, CA
92029
Tel: 800-649-9055
Fax 760-741-5486
E-mail: sales@dependablealarm.com
Website: www.dependablealarm.com