Home Security Installation Monitoring in Los Angeles California

Security Alarms Inc. logo

Security Alarms Inc.

Family owned Security Alarms has been providing security alarm systems & cameras since 1971. Under 24 hr service response to Orange County and Los Angeles.

675 North Euclid St. # 208, Anaheim, CA. 92801

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Diversified Alarm Service logo

Diversified Alarm Service

Diversified Alarm Service (DAS) is owned and operated by the Daniel and Noreen Johnson family of San Marino, California. Danny is the second generation of a family dedicated to law enforcement and security. Danny’s father Daniel Johnson Sr. served with LAPD, before becoming a Deputy District...

1001 Monterey Pass Road Monterey Park, CA 91754

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Post Alarm Systems logo

Post Alarm Systems

Since 1956, Post Alarm Systems has been keeping the people of Southern California safe with custom home and business security solutions.  We have a long family tradition of providing uncompromising service focused on protecting our clients, their families, and their properties.

47 East Saint Joseph St., Arcadia, CA 91006

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