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Bay Alarm, Inc.
Bay Alarm Company is the largest independently owned and operated alarm company in California, protecting more than 100,000 residential and commercial customers.Bay Alarm Company is the largest independently owned and operated alarm company in California, protecting more than 100,000 residential and commercial customers.
Signal 88 Security of Contra Costa
Signal 88 Security. World-class security, veteran owned and locally operated.Signal 88 Security. World-class security, veteran owned and locally operated.
