Private company
Bay Alarm
California-based security company
Bay Alarm is a private American security company based in Concord, CA. Founded by Marjorie and Everett Westphal in 1946, the company is currently owned and operated by their grandson Tim Westphal. Bay Alarm provides commercial security and fire alarm systems, video surveillance, and security guard services across California, Arizona, and Washington.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
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Bay Alarm is a private American security company based in Concord, CA. Founded by Marjorie and Everett Westphal in 1946, the company is currently owned and operated by their grandson Tim Westphal. Bay Alarm provides commercial security and fire alarm systems, video surveillance, and security guard services across California, Arizona, and Washington.2
Links
- WikipediaBay Alarm
- WikidataQ137570305
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataBay Alarm on Wikidata
- 2WikipediaBay Alarm on Wikipedia