Westminster, Colorado

Commercial Security Systems in Westminster

ESI Technologies has designed and installed commercial security systems in Colorado since 1984. Our Fort Collins office serves Westminster businesses along the US-36 and I-25 corridors with local technicians and local dispatch.

(970) 999-1681

Westminster’s Local Security Integrator

Westminster straddles two counties, which is the first thing that matters when you plan a security project here. A building on the Adams County side and a building on the Jefferson County side can sit two miles apart and run through different permitting and different fire authorities. On fire alarm work in particular, knowing which jurisdiction reviews the plan set before you submit it saves weeks.

Our Fort Collins technicians reach Westminster on the US-36 corridor, the same route they run for Broomfield and Boulder work. The commercial base here has shifted noticeably in the last decade. The redevelopment of the old mall site into Downtown Westminster brought mixed-use and Class A office into a market that had been mostly suburban retail, and those buildings arrived with modern IP infrastructure and expectations to match.

Security Services in Westminster

ESI provides the full range of commercial security integration for Westminster facilities, and the team that installs a system is the team that maintains it.

We hold manufacturer authorizations from Genetec, Axis, Gallagher, Avigilon, AMAG, and Salto. Authorization controls warranty coverage, software licensing, and the manufacturer support channel, which means we can program, license, and support these platforms over their full life, not just install the hardware.

Denver Metro Service Area

The Fort Collins office serves businesses across Westminster and the surrounding Denver metro, including:

ESI Fort Collins

Serving Westminster and the surrounding Denver metro

1600 E Mulberry St, Unit 1
Fort Collins, CO 80524

(970) 999-1681

Monday – Friday: 8am – 5pm
After-hours emergency dispatch available

South of I-70?

Our Colorado Springs office serves the Denver metro south of I-70 and the southern Front Range.

Colorado Springs office →

The Facilities We Secure in Westminster

Westminster runs a substantial municipal operation, including a public safety facility, city administration, and a large parks and recreation portfolio. Facilities that handle criminal justice information carry requirements most integrators are not set up to meet, and ESI holds CJIS certification for exactly that work.

Beyond city facilities, the base includes Front Range Community College, the St. Anthony North campus and its surrounding medical office buildings, the Church Ranch and Westminster Promenade retail corridors, and multi-tenant office along US-36. We support municipal and government, education, healthcare, and corporate facilities across all of it.

ESI’s History and Credentials in Colorado

ESI has operated in Colorado since 1984. We carry NICET certification for fire alarm and low-voltage work and CJIS certification for facilities that handle criminal justice information, hold preferred vendor agreements with three Colorado municipalities, and participate in OMNIA Partners cooperative purchasing, which lets eligible government, education, and commercial buyers procure through an existing competitively bid contract.

Our work includes Larimer County, the City of Fort Collins, the City of Loveland, Northern Colorado Regional Airport, and the State of Colorado Integrated Document Solutions facility in Denver, where we consolidated 69 cameras onto a single managed platform. Those are the facility types we support across the Front Range: county and municipal government, transportation, and institutional clients that need systems installed correctly and maintained over time.

Why a Local Integrator Matters for Service in Westminster

Multi-tenant office in Westminster turns over. Tenants move in, tenants leave, and the credentials issued to them stay in the system unless somebody runs the audit. A property manager who has not reviewed the access list in two years is almost certainly carrying active cards for people who left the building. That is a five-minute fix on a scheduled service visit and an expensive problem after an incident.

We offer service agreements with preventive maintenance, which replace the unpredictable cost of emergency break-fix calls with scheduled service and priority response. If your Westminster facility runs its security systems on a break-fix model now, a service agreement is worth a conversation. Our commercial security system maintenance guide walks through what scheduled service should cover.

Frequently asked questions

Does ESI have an office in Westminster?

ESI does not have a Westminster office. Westminster is served from ESI’s Fort Collins office at 1600 E Mulberry St, Unit 1, Fort Collins, CO 80524, by technicians who work the Denver metro and dispatch locally. ESI has operated in Colorado since 1984. Call (970) 999-1681.

What commercial security services does ESI offer in Westminster?

ESI installs and maintains access control, video surveillance, intrusion detection, fire alarm, AV, and structured cabling systems, plus 24/7 monitoring, remote guarding, managed security services, and maintenance agreements, for commercial facilities in Westminster and across the Denver metro.

What types of Westminster facilities does ESI work with?

ESI works with municipal government, higher education, healthcare and medical office, retail, and multi-tenant office property in Westminster. We hold CJIS certification for facilities handling criminal justice information, which applies to public safety and some municipal buildings.

Does ESI service security systems after installation in Westminster?

Yes. ESI offers service agreements with preventive maintenance, monitoring, and priority response, as well as break-fix service calls, including on systems other integrators installed. The team that installs the system is the team that maintains it.

Westminster Businesses Trust ESI

Start with a free site walk from our Fort Collins team. We’ll assess your facility, identify coverage gaps, and design a security system built for your requirements. You can also call the Fort Collins office at (970) 999-1681.

Last updated: August 2026