Our Bio

Sierra Defense provides services to industries and individuals needing physical security. Services include physical security, onsite security, patrols, access control, and loss prevention. Our focus is on safety. Our motto: Stay Ready!

Our Director of Operations is a combat veteran, a graduate of Red Rocks Police Academy and is POST (Police Officer Standards and Training) certified. He has worked as a Community Services Officer for Wheat Ridge CO, a security guard for Lutheran Hospital, and was director of operations for a CO security company.

Our specialists are vetted and trained before being placed on a job site and have the required licensing.

Sierra Defense, Inc. is a licensed PRIVATE SECURITY EMPLOYER in Denver