American Protective Service – Armed & Unarmed Protection You Can Trust

At American Protective Service (APS), we provide premium armed and unarmed security guard and Fire Watch services at highly affordable rates. With generous discounts, our clients consistently pay less than the competition–without sacrificing quality.

We’re a locally owned, licensed, bonded, and insured agency headquartered in Colorado, with offices serving:

• Denver, Colorado Springs, Fort Collins, and surrounding regions
• Overland Park, KS and Kansas City, MO
• Seattle, WA, and neighboring communities

With more than 25 years of industry experience, our team is primarily composed of veterans and former law enforcement officers. Each member of our staff completes rigorous background checks, fingerprint screening, and ongoing training, ensuring unmatched professionalism and reliability. But more than that–they bring a genuine commitment to vigilance and exceptional customer service.

Whether you require on-site officers, patrol vehicles, or a watchful presence for Fire Watch coverage, our mission is simple: stop problems before they start, and respond quickly and professionally when they do.

At APS, every security plan is customized to your specific needs–giving you peace of mind so you can focus on what matters most.

Let us help protect what you value most–with integrity, experience, and unbeatable value.