Call us. Preferably right now. Not just when someone has broken into your house.


Global Security Systems has been protecting your neighbors in the Bay Area since 1989 and 90% of our customers come from referrals. Why? Because we keep our promises. We’re always on time. And we know more about security than all the good guys (and the bad guys) out there. You don’t have to pay more for Global Security, you just get more. That should make you feel not only secure, but sort of  warm and fuzzy too.

If you are looking for a security partner, not just a provider, give us a call: (800) 675-7000

Global Security Systems, Inc.
346 Rheem Blvd. #202
Moraga, CA 94556

(925) 377-8411 phone             
(800) 675-7000 phone
(925) 377-0144 fax

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