Professional military trained officers providing the highest quality security protection by patrols, video monitoring and standing post. Expert security and firearms training by state certified instructors. Community and Business partnership specials for as low as $10 per day security services.
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CAT III Security is a proud organization that established its foundation on the experience of our military veteran workforce. We are unwavering in our commitment to providing the most reliable security service for your businesses. We stand as the vanguard of protection, offering unwavering security solutions tailored to safeguard what matters most to you.
Commercial Property Security Patrol Guards, Residential Security Guards, Workplace Security Guards, Construction Security Guards, Retail Security Guards, Industrial Security Guards, Warehouse Security Guards, Bank Security Guards, Hospital Security Guards, Hotel Security Guards, Event Security, HOA Security, Fire Watch Security, and Wedding Security.
Parker Security specializes in exceptional security guard service
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As one of the largest and most trusted security guard companies in California, we’re proud to bring our industry-leading guard services to businesses and communities throughout San Diego. Whether you need standing guards, patrol officers, or specialized event security, our team is ready to protect your people, property, and assets—every day. We offer flexible, month-to-month contracts with highly qualified security officers. Our marked patrol vehicles provide visible deterrence and active protection for construction sites, gated communities, warehouses, and more. Our uniforms are tailored to your environment—ranging from our standard white attire to upscale blazers, full black suits, and navy-blue patrol gear. What sets us apart from other guard companies in San Diego is our robust infrastructure. Our 24-hour Security Operations Center tracks all officer movements in real time, ensuring accountability and rapid response. Additionally, every client benefits from 24/7 dedicated account management, giving you peace of mind and unmatched service reliability. When it comes to security guard services in San Diego, we have the resources, the team, and the reputation to deliver excellence. Let us show you why so many businesses across California trust us with their security needs.
