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Find the Best Security Companies in Union City, CA

Browse security companies serving Union City, CA, from residential security specialists to firms handling commercial protection. Review their services and customer feedback, then contact suitable providers for security details and estimates.
ADS Guards
31 Years
Emergency
Not rated yet
ADS Guards
31 Years
Emergency
Not rated yet
ADS Guards provides comprehensive security solutions across California, Oregon, Washington, and Texas. With 28+ years of experience, we offer customized security services including armed and unarmed guarding, construction site protection, mobile patrols, and event security. Our technology-driven approach combines GuardOne software for real-time reporting with GPS-enabled monitoring to deliver reliable, adaptable security tailored to client needs.
Armed Security Unarmed Security Construction Site Security
Professional, friendly Quick and professional service Fair prices
(510) 742-8000 Call Profile
San Jose (19.6 mi) San Francisco (24.0 mi) Concord (26.6 mi) Fremont (4.3 mi) Hayward (5.6 mi) Dublin (9.6 mi) Pleasanton (10.4 mi) Redwood City (12.9 mi) San Carlos (13.3 mi) Milpitas (13.6 mi)