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Providing Rugged Electronics and Outdoor Wireless Network Solutions Since 1985

A subsidiary of Phillips Service Industries, Inc. (PSI), MSS helped pioneer the concept of rugged Commercial-Off-The-Shelf (COTS) products. From the early years supplying SEL-2 WORM Optical Storage Systems to the U.S. Department of Defense (DoD), to military-grade drives for the Tornado aircraft of the U.K. Royal Aircraft Establishment, to solid state memory on F-16 radar systems, ruggedized drives from MSS have performed flawlessly in many diverse applications. Our wireless network solutions are used in the largest dedicated wireless video surveillance network in the United States for the Chicago Police Department, as well as remote locations in Iraq and Afghanistan for the U.S. military.

Established in 1967, PSI oversees a diverse collection of technology-based companies that serve a wide variety of industries, from automotive, aerospace and defense to energy, healthcare and semiconductor. Our award-winning products and services help reduce costs and maximize efficiency for many Fortune 500 companies, as well as the U.S. military. PSI has pushed the bounds of technology to help improve homeland security and support mission-critical space exploration programs. Simply put, PSI is one of the most innovative and unique manufacturing and service companies in the world.

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Our Facility
MSS moved into a new facility in Longmont, Colorado in February 2008. The move was a response to our rapid growth in both the military and commercial markets, as well as the addition of the wireless network products. Over the last year, our revenues have quadrupled with the advent of new contracts and expanded market offerings.

Sharing the new facility is Mountain Secure Systems' manufacturing partner, Talon Technical, a manufacturer of custom-machined components. Both companies are subsidiaries of Phillips Service Industries (PSI), a world leader in providing products and services to the Aerospace, Defense, and Commercial Aircraft markets.

Lockheed Martin “Missiles and Fire Control 2013 Small Business of the Year”
2012 U.S Small Business Administration Region VIII Subcontractor of the Year
2012 Lockheed Martin STAR Supplier Award
2012-Present: Preferred Supplier Program (PSP) status, Lockheed Martin Missiles and Fire Control (LMMFC)
Lockheed Martin “Missiles and Fire Control 2010 Small Business of the Year”
2007-2008 Rockwell Collins “Top Performing Supplier”
2004-2006 Rockwell Collins “A Top Preferred Supplier”

Partnerships & Affiliations
We are proud partners with the following organizations:
AUSA | Association of the US Army
NDIA | National Defense Industrial Association



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