Trusted Security Guard Services in California
Reliable and Highly Trained Security Guards Serving Businesses and Communities Throughout California
Licensed & Certified
Licensed and Certified Security Guard Company in California
CA License
#120021
With over 39 million residents spanning urban centers, the security demands across California are as vast and varied. We are a fully licensed private security guard company operating across California, deploying armed officers, unarmed guards for hire, and executive protection professionals that California's businesses, institutions, and communities trust. Get a Free Security Consultation in California Call Us Now: (877) 482-7343 — Available 24/7
services
California Security Guard Services
WHY AMERICAN GLOBAL SECURITY
Why American Global Security is the Best Security Guard Choice for You in California
California operates at a scale and pace that most security providers are simply not equipped to match. From technology campuses in Silicon Valley and the San Francisco Bay Area to entertainment studios in Los Angeles and Burbank, from agricultural operations in the Central Valley to port and logistics infrastructure in Long Beach and Oakland, from growing residential communities across the Inland Empire to healthcare systems serving millions statewide we have guards trained for every one of those environments, coverage structures built around each client's specific operation, and the statewide footprint to deliver it consistently.
Advantages
Advantages of Having American Global Security as Your Trusted Security Guard Partner in California
AGS is your most trusted security partner, consistently delivering safety, professionalism, and results across all of our comprehensive capabilities.
Rapid response & scalability
We deploy fast and scale coverage to exactly what your California operation requires.
Crisis-ready Personnel
Our guards respond to every emergency with trained speed and clear, immediate protocol.
Elite coordination
Guards, supervisors, and clients stay connected in real time every shift.
Advanced technology
Surveillance, access control, and live reporting tools strengthen every deployment.
Planning, risk mitigation
We assess your property first and build the plan around what we find.
Proven Large-event Expertise
We bring the staffing depth, crowd management, and access control California events require.
WHAT SETS US APART
Our Certified Qualifications and Compliance in Security Guard Services in California
All California operations comply fully with the Bureau of Security and Investigative Services (BSIS) regulations. Every officer holds a valid California Guard Card License, has completed all state-mandated training requirements, and has been thoroughly vetted — criminal history, identity, employment records, and professional references all reviewed and cleared before any placement is made. Armed guards carry all additionally required firearms permits and active endorsements.
locations
California Locations
Ready to Start Security Services?
945+ Reviews
FAQ
Frequently Asked Questions About Security Guard Services in California
Every officer holds a valid California Guard Card License issued by the Bureau of Security and Investigative Services (BSIS), and armed guards carry all additionally required California firearms permits.
We serve clients statewide — Los Angeles, San Francisco, San Diego, Sacramento, the Inland Empire, the Central Valley, and beyond. Contact us to discuss your specific location.
Yes — a specialist will assess your property or facility and provide a recommendation at no cost and no obligation.
Both are available throughout California, and your consultation will identify the right fit for your specific environment.
Pricing depends on guard type, hours, assignment scope, and specialist requirements — contact us for a free, transparent estimate.
Every guard is fully vetted before placement — criminal records, identity, employment history, and professional references all verified without exception.
We serve virtually every industry in California — technology, healthcare, entertainment, retail, residential, industrial, agricultural, logistics, government-adjacent, and more. If your property or operation has security needs, we have guards trained for it.
We have built our reputation across California through licensed, properly trained, consistently supervised guards — and service structures built so clients across every city and industry only pay for the coverage their specific situation genuinely requires.
Clients