Colorado Security Guard & Patrol Services

APS was a Official Vendor of the 2008 Democratic National Convention. Looking for Denver Security Guards? You've come to the right place.

Denver CO.Advanced Professional Security (APS) is DENVER's SECURITY GUARD SERVICE professionals. We are a full-service, licensed, bonded, and insured security company.

We offer innovative approaches to all your commercial and residential security needs. If you need Denver Security Guards, you've come to the right place.

APS is always committed to providing the most comprehensive security solutions in the industry.

Our staff of professionals are highly trained in the latest security advancements. APS will work hard to design a solution that allows our customers to have peace of mind.

We have two important objectives. First, to deter incidents before they happen. Second, to provide a rapid, professional response when the situation calls for it.

Remember to be SURE with APS. We are DENVER's SECURITY GUARD SERVICE professionals.

Our specialty is providing professional DENVER SECURITY GUARD and DENVER SECURITY PATROL services.

Are you SURE? Be SURE with APS.


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