SES - Security Equipment Supply

Since 1982, Security Equipment Supply (SES) has been a trusted leader in the low-voltage industry. Starting as a single location in St. Louis, we've grown to 16 fully-stocked warehouses and showrooms across the Central U.S., driven by our commitment to exceptional customer service. At SES, we view ourselves as more than just a supplier – we are your business partner. Our goal is to support your success by delivering personalized service, expert knowledge, and industry-leading low-voltage products, including Burglar and Fire protection, CCTV, Home Theater, Access Control, and more. We offer services designed to make your business more efficient, such as Same Day Shipping and Grab-n-Go, ensuring fast, reliable access to the products you need. Our competitive pricing and expert team are here to provide solutions that drive your business forward. SES is a customer-focused alternative to large corporate competitors. We answer the phone when you call and strive to make every interaction seamless and productive, helping you achieve long-term success.