Professionalism and Excellence
We pride ourselves on our commitment to professionalism and excellence in all aspects of our service.
About Us
1 Cerberus Security & Patrol
Your partner in California safety — professional armed and unarmed security guard services and comprehensive event security solutions, delivering proactive protection, rapid response, and dependable safety for every environment.
Our Story
Founded in Silicon Valley. Trusted across California.
Founded in Silicon Valley, California, 1 Cerberus Security & Patrol has grown into a trusted security provider serving clients across the state. We specialize in professional armed and unarmed security guard services and comprehensive event security solutions, delivering proactive protection, rapid response, and dependable safety for every environment.
Our trained and licensed security professionals deliver reliable, customized, and round-the-clock security solutions with professionalism, integrity, and rapid response to ensure complete peace of mind. Our team serves diverse sectors, including healthcare, construction, retail, and maritime, with a focus on proactive crime prevention.
From security consulting and private security to close protection, guard-house staffing, and secure operations, every engagement is backed by 24/7 constant support and a relentless commitment to keeping the people and places you value safe.
Licensed & InsuredBSIS · PPO 121682
Why Clients Choose Us
The Standards Behind Every Engagement
Professionalism, integrity, and rapid response — the principles that guide how we protect the people and places you value.
Customizable Security Solutions
We understand that every business is unique. Our security solutions are fully customizable to fit your specific requirements and can evolve as your needs change.
Licensed and Insured
1 Cerberus Security & Patrol is fully licensed (License: PPO 121682) by the California Bureau of Security and Investigative Services (BSIS) and carries comprehensive insurance. Our guards are individually licensed and trained to meet state and industry standards.
24/7 Rapid Response
Our guards are trained to act swiftly and decisively. On-site response is immediate, and mobile patrols are strategically scheduled to minimize response times, typically within minutes.
Highly Trained Staff
Our guards undergo rigorous training, including state-mandated courses, specialized certifications, and ongoing education in conflict resolution, emergency response, and customer service.
Proven Track Record
With a 98% client-satisfaction rating and thousands of successful operations across California, we deliver protection clients can count on, day and night.
By the Numbers
Protection You Can Measure
- 100%
- Rapid Response
- 200+
- Trained Security Staff
- 5k+
- Successful Operations
- 99%
- Client Satisfaction
- 100%
- Success Rate
Client Voices
Trusted by California Businesses
Serving banks, retail, hotels, and construction statewide
Security is everything for a bank, and Patrol Security’s armed guards deliver. They’re vigilant and handled a recent incident with speed and skill. Our customers feel safer, and they’re the top choice for bank security in San Francisco.
Michael RodriguezBranch ManagerBank · San FranciscoPatrol Security transformed our store’s safety. Their guards are professional and great at stopping theft without bothering customers. Shoplifting has dropped significantly since they started. They’re a must for any retail business in LA!”
KevinStore ManagerRetail · Los AngelesPatrol Security keeps our hotel secure without making guests uncomfortable. They’ve managed everything from rowdy late-night guests to VIP protection with ease. They’re the perfect security partner for our San Diego location.
MichaelGeneral ManagerHotel · San Diego
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What We Protect
Unarmed Security
Trusted unarmed security guards for businesses, homes, and events across California.
Armed Security
Highly trained armed guards equipped to handle high-risk situations.
Mobile Patrol
Flexible mobile patrol coverage across California.
Event Security
Safe, controlled, and secure environments for events of any size.
Hotel Security
Discreet hotel security that protects guests and staff.
Retail Security
Loss-prevention and retail security that protects your store.
Ready When You Are
Talk to a Security Specialist Today
Tell us what you need protected. We’ll respond fast with a free, tailored security plan — no obligation.
No obligation · We reply within hours · BSIS PPO 121682