Company

From its modest beginnings in 1995 through today, Sierra has consistently impressed both customers and competition with timely delivery, quality engineering, and superior workmanship. 

Services

As a leading Detention Equipment and Security Electronics Contractor in the industry, Sierra has developed an extensive menu of services geared to owners, architects, general contractors and construction managers. Our in-house engineers and project managers customize service to the needs of every facility.

Products

Sierra meets the security needs for your facility through long-standing vendor relationships and selected electronic systems designed, manufactured and programmed by our experts. Our touch screen control systems, CCTV, building automation, fire detection and alarm systems, locks, hardware, hollow metal frames, doors, and windows, and other products provide every facility with intuitive and secure functionality. 

Projects and News

Sierra Awarded 2012 Best Buildings Award

For its work on the Artesia Public Safety Complex in Artesia, NM, Sierra is awarded the Community Impact Award. ...more

Follow Us!

Tweet tweet. We've begun our nest. Follow us at @SierraDetention. ...more

Sierra Grand Opening of New Building

Sierra Detention Systems officially dedicated their new manufacturing and office facilities on October 1, 2010. ...more

Sierra Announces DEC Forum in Sept.

Sierra announces a DEC Forum in Avon, Colorado in response to a changing industry ...more

Sierra Breaks Ground on New Facility

Sierra prepares for new building in Brighton, Colorado ...more

InduSoft inducts SDS as a Certified System Integrator

InduSoft inducts SDS as a Certified System Integrator ...more

Managing Risk with Partnerships

Sierra President Keith Thoene explains how reducing risk through inter-business teamwork and a little creativity. ...more

NAAMM Launches Detention Equipment Manufacturers Association

Kirk Cote raises the hollow metal bar for detention equipment manufacturers. ...more

Opportunity Space: DEMA Raises Detention Bar

In an interview with senior Project Manager, Kirk Cote, Roibin O hEochaidh gets down to the nuts and bolts of DEMA ...more

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Projects and News

Denver County East Housing

A highly integrated system that connects CCTV to Denver's downtown facility. ...more

State Correctional Institute, Benner Township

Two thousand bed facility in State College, PA ...more

Randall County, TX

A combined new-build and renovation project in Randall County, Texas. ...more

GEO Aurora Processing Center Annex Facility Project Details

Ahead of schedule and on budget, the GEO Aurora Processing Center Annex Facility in Aurora, CO has been a model project for Sierra Detention Systems. ...more

Denver County Justice Center

Among the most advanced correctional and justice facilities in the nation, the Denver County Justice Center is set for completion in early 2010. ...more

ASPC Tucson Rincon Door and Lock Replacement Project Details

Completed in April 2009, Sierra replaced detention doors and locks for five large housing units. ...more

La Plata County Detention Facility Addition and Upgrades

A customized solution for La Plata County featuring a Sierra Detention Systems video visitation system ...more

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