Patrol Guard Security Services (PGSS) is a Denver-based private security company providing professional armed and unarmed security services throughout the Denver metro area.

Our services include armed and unarmed security guards, mobile patrol, commercial and retail security, construction site security, event security, fire watch, access control, loss prevention, industrial and warehouse security, and customized security solutions.

PGSS emphasizes professionalism, prevention, visible deterrence, de-escalation, accountability, and responsive client service. We believe effective security requires more than simply filling a post—it requires properly trained professionals, strong supervision, attention to detail, and clear communication.

We work with each client to understand their security concerns and develop dependable coverage appropriate for their property, employees, customers, and operations.