California Security Companies

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Citiguard provides professional security guard services in California for businesses, construction sites, residential communities & events. 24/7 Licensed Security.

Hayventz Security Inc. offers professional private security guard services. Trust our experienced security guards to protect your property and ensure your safety.

Iron Guard Protection Patrol provides licensed armed & unarmed security guards, patrol services, and executive protection in Los Angeles. 24/7 availability, no long-term contracts.

NOR-CAL Security provides BSIS-licensed, armed and unarmed security guards across Northern California. Free quote 24/7. 15+ years. 280+ happy clients.

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Contact Ready 24h Security for professional security solutions. Get in touch for a free quote or more information.

Select Security Services provides professional armed, unarmed, patrol, and fire watch security across California. Trusted, licensed, and available 24/7.

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Swift Guard Security provides top-tier security guard services in Los Angeles, the San Francisco Bay Area, across California. Your safety is our mission.

Top-rated Los Angeles private security company providing unarmed and armed security guards across LA. Professional, licensed protection for homes & businesses.