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

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.

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, locks, hardware, hollow metal frames, doors, and windows, and other products provide every facility with intuitive and secure functionality.