Our work: We create critical, integrated systems that serve as your senses. Our interactive and responsive network of biometrics, CCTV, intercoms, duress alarms, access solutions, touchscreen controls and detention equipment are all fine-tuned to every detail. And how we get there with you is no high-tech offering, it’s through good, old-fashioned listening, collaborating, and expert problem-solving. We are standard-setters, trusted by our customers to find new answers—always based in thouroughly proven concepts.

Our heritage: Sierra is a company founded on innovative approaches to security. Since 1995, through a heritage converging the most sensitive corrections and detention facilities, our specialty is bridging the critical physical security with the data that expands your abilities from tactical to analytical, from prevention to anticipation. Our commitment is to our customers, working to engineer the most comprehensive technologies and products in the market.


The Sierra Companies: Each of the Sierra Companies serves clients with intelligent technologies and unyielding precision.  Sierra Systems Integration delivers building automation, fire systems, access controls, and long and short-term maintenance to highly-monitored facilities in every industry. Sierra Detention Systems provides complete design/build/installation services for correctional and detention facilities. Sierra Detention Group provides consulting services for corrections-specific facilities.

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