SDA is now a part of Bay Alarm Company. Founded by the Westphal family in 1946 and a 30-year partner of SDA Security, Bay Alarm remains a family owned and operated California Alarm Company. Protecting over 120,000 California families and businesses, Bay Alarm is committed to carrying on the personal service only a family run business can deliver. Bay Alarm is proud to welcome all SDA Security customers to our family.
| Website | http://www.bayalarm.com |
| Revenue | $225.4 million |
| Employees | 35 (13 on RocketReach) |
| Founded | 1930 |
| Address | 2054 State St, San Diego, California 92101, US |
| Industry | Security and Investigations |
| Web Rank | 290028 |
| Web Visits | 115860 |
| Keywords | Security Systems, Alarm Systems, Monitoring Services, Home Security, Business Security, Intrusion Detection, Security Monitoring, Alarm Monitoring, Security Solutions, Surveillance Systems, Access Control, Video Surveillance, Fire Alarm, Security Cameras, Remote Monitoring, Security Technology, Safety Systems, Loss Prevention, Integrated Security |
| Competitors | ADT, Vivint, Ring, SimpliSafe, Brinks Home, Guardian Protection, MONI Smart Security, Cove, Link Interactive, Security Systems Company +24 more (view full list) |
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SDA Security Questions
The SDA Security annual revenue was $225.4 million in 2026.
13 people are employed at SDA Security.
SDA Security is based in San Diego, California.
Top SDA Security Employees
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Ayhan Ayakan
Sicherheitsmanager at SDA Security
Mannheim, BW, DE -
Steven Licata
SERVICE TECH at SDA Security
Lakeside, CA, US21
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