About

At Security Equipment Supply, we treat your business like it is our own. As an independent, family-owned wholesaler of low-voltage electronics, we provide exceptional customer service and personalized consultation to dealers and installers across the nation. In addition, our knowledgeable team serves as a trusted partner, helping our customers select and install top-of-the-line equipment.

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What we do

Each SES specialist walks customers through our process, step by step, to lead them to the highest quality and most cost-effective products for end consumers.

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How we do it

Security Equipment Supply provides education to customers through webinars, informative events and specialized training sessions that empower sales teams to thrive.

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Why we do it

We love to see our customers succeed. With specialized and focused attention, we assist our customers in meeting and exceeding all of their marketing and sales goals.

Our History

SES began with a single, 1,000-square-foot facility in St. Louis. Today, we have expanded to 13 fully stocked warehouses and showrooms throughout the U.S. that provide our customers with the finest low voltage products for everything from burglary to fire protection, CCTV to access control and more.

  • 1982


    In 1982 our first location originated in St. Louis

  • 1988


    SES expanded to a second location in Detroit in 1988

  • 1990


    Our first Chicago location opened in March of 1990

  • 1993


    The Kansas City SES branch launched in 1993

  • 1995


    Our team expanded to Memphis in October of 1995

  • 1996


    In May of 1996 SES widened our reach to Indianapolis

  • 1998


    In March of 1998 SES opened our seventh branch in Milwaukee

  • 1998


    Chicago’s second SES location unlocked the doors in 1998

  • 2001


    Our Nashville branch started serving customers in January 2001

  • 2003


    From one office to ten SES extended to another location in Louisville

  • 2007


    The eleventh SES branch opened in Omaha in March of 2007

  • 2007


    In March of 2007 we headed West and opened a branch in Colorado Springs

  • 2013


    Launching in June of 2013 SES set up shop in Dallas

  • 2016


    Our most recent expansion opened in 2016 in Austin TX

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