Frontier Security Guard and Patrol Services
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Frontier Security Guard and Patrol unarmed security guards

Unarmed Guards & Vehicle Patrol

Choose on-site guard coverage, scheduled vehicle patrol or temporary security based on your property, coverage hours and concerns.
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Security for Your Type of Property

Explore coverage for commercial buildings, construction sites, industrial properties and residential communities, with duties tailored to the assignment.
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Why Choose Frontier?

Work with an experienced management team to define guard duties, coverage schedules and reporting expectations before the assignment begins.
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Frontier Security Guard & Patrol Car

Unarmed Security Guards and Patrol for Denver-Area Properties

Frontier Security Guard & Patrol provides unarmed security guards and vehicle patrol services for businesses, property managers, construction sites and residential communities throughout Denver Metro. Whether you need a guard at an entrance, foot patrols around a property or scheduled vehicle patrol visits, we work with you to define coverage that fits the location and the concerns you want to address.

A visible security presence can help deter unauthorized activity while giving employees, residents and visitors a professional point of contact. Guard duties can include monitoring access, checking assigned areas, documenting incidents and communicating concerns to your designated contact.

Choose Coverage That Fits Your Property

On-site security guards: Provide a consistent presence at assigned locations, monitor access and conduct foot patrols according to your property’s procedures. Explore our security guard services and building security coverage.

Vehicle patrol: Scheduled visits can help monitor parking areas, grounds and other assigned parts of a property. Frontier can discuss where vehicle patrol is suitable and when an on-site guard may be a better fit.

Temporary or ongoing coverage: Arrange temporary security for a project or specific situation, or discuss a long-term assignment. Construction site security can address access, equipment and property concerns as the work progresses.

A Security Plan Built Around Your Requirements

The conversation starts with your property, operating hours, recent concerns and expectations. Frontier’s management team works with you to define guard duties, coverage hours and reporting requirements. An office building, an active construction site and a residential community each need an approach suited to how the property operates.

Our free security assessment helps you consider the available options before choosing coverage. Tell us where you need service, when you need it and what you want the assignment to accomplish.

A Downtown Denver Parking Garage: Visible Patrol in Practice

A large downtown Denver building complex was experiencing recurring vehicle break-ins in its parking garage. Frontier stationed a security guard on-site to conduct foot patrols and maintain a visible presence. Following the introduction of guard coverage, the recurring break-ins reportedly stopped.

This assignment illustrates how defined duties and a visible guard presence can address a specific property concern. Learn more about Frontier’s building security approach.

Experienced People. Clear Expectations.

Frontier’s leadership brings more than 25 years of experience in the Denver security market. That experience informs the planning for commercial properties, residential communities, construction sites and temporary assignments.

Professional conduct matters alongside a visible presence. Our approach emphasizes respectful communication with the people using your property, attention to assigned duties and useful incident documentation. Learn more about Frontier and our team.

Looking for coverage for a particular type of property? Explore the industries we serve or call (720) 965-5900 to discuss your needs.

Common Questions About Security Coverage

The right coverage depends on your property, hours of operation, and security concerns. An on-site guard can provide a consistent presence at a building or access point, while vehicle patrol can monitor larger areas through scheduled visits. Frontier offers a free security assessment to discuss your needs and recommend an appropriate plan.

Frontier provides both temporary and long-term security coverage. You may need support for a short-term project, a special event, or an ongoing property assignment. Tell us your location, anticipated schedule, and concerns so we can discuss suitable coverage and availability.

Depending on the assignment, duties can include monitoring access, checking buildings and surrounding areas, observing activity, documenting incidents, and helping enforce property policies. Frontier works with you to establish duties and expectations that fit your site.

Yes. Frontier provides unarmed security guards and vehicle patrol services. Assignments emphasize a professional presence, access monitoring, property checks, incident documentation and communication. Duties and procedures are established with your management team to fit the property and the assignment.

Start with the property address, type of location, desired start date, and hours of coverage. Share any specific concerns, recent incidents, or duties you want covered. If you’re unsure whether you need an on-site guard or patrol service, Frontier can help you evaluate the options during a free security assessment.

Frontier serves businesses, properties and residential communities throughout Denver Metro, including Denver, Aurora, Lakewood, Arvada, Westminster and surrounding communities. Share your property address and desired coverage schedule so we can discuss service availability for your location.

Discuss Your Security Needs

Tell us your property location, the hours of coverage you are considering and the concerns you want to address. Request a free security assessment to discuss a suitable plan.

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Frontier Security Guard & Patrol
October 27, 2026

Great experience from start to finish—responsive scheduling, solid presence on-site, and a plan that fit our needs and budget.

by - Michelle Balansag

Google review · December 22, 2025

on Frontier Security Guard & Patrol
Frontier Security Guard & Patrol
July 23, 2020

“Our building fire alarm system went down for a few days, so we had Frontier Security & Patrol onsite during the outage.  The guard rotation was always on time, and they were continuously on the move, watching for signs of smoke and fire.  They also checked our exits regularly to make sure escape routes were available among other tasks.  I was pleased with the service.”

by - Nick R., Arvada, CO on Frontier Security Guard & Patrol
Frontier Security Guard & Patrol
July 23, 2020

“I was very pleased with how Frontier took the time to evaluate our event security needs and then follow through with what we agreed on. Security Guards were on time and performed their duties without incident.  I will be using Frontier for our next Event.

by - Sally H., Denver, CO on Frontier Security Guard & Patrol