ESI Technologies is a Colorado-based commercial security company that helps businesses protect their people, property, and important assets. The company designs, installs, and manages security systems for commercial facilities, offering solutions such as video surveillance, access control, intrusion detection, alarms, monitoring, and managed security services. ESI focuses on building security systems around each customer’s specific needs rather than relying on a one-size-fits-all approach.

Service Area
ESI Technologies serves businesses throughout the Denver metropolitan area, including Westminster, Denver, Aurora, Lakewood, Thornton, Arvada, Broomfield, Centennial, and surrounding communities. The company also serves customers across Northern and Southern Colorado through its Fort Collins and Colorado Springs offices. Its local teams provide installation, maintenance, monitoring, and support for commercial security systems.

Why Choose Us
ESI Technologies is a good choice for businesses looking for a security partner that can handle more than just installation. The company provides complete security solutions, from system design and installation to monitoring, maintenance, and ongoing support. ESI also works with recognized security technology manufacturers and maintains manufacturer authorizations for several major platforms. Its local service teams allow customers to receive ongoing assistance from technicians familiar with their systems.

Experience
ESI Technologies has been serving Colorado businesses since 1984, giving the company more than four decades of experience in the commercial security industry. Over the years, ESI has adapted its services as security technology has developed, expanding from traditional security solutions into video surveillance, access control, cybersecurity-related systems, monitoring, and integrated security management. Its long history and technical credentials support its work with businesses and organizations across the Colorado Front Range.

Contact Info
Customers looking for commercial security solutions can contact ESI Technologies to discuss security system installation, monitoring, maintenance, or a new project. The company has local offices serving different parts of Colorado and provides support during regular business hours, with after-hours emergency dispatch available. Customers can reach the ESI team by phone or through the company’s website to request information, discuss their security requirements, or arrange a site walk.

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    Opening Hours

    • Monday 08:00 AM - 05:00 PM
    • Tuesday 08:00 AM - 05:00 PM
    • Wednesday 08:00 AM - 05:00 PM
    • Thursday 08:00 AM - 05:00 PM
    • Friday 08:00 AM - 05:00 PM
    • SaturdayClosed
    • SundayClosed

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