Since 1982, SES has been serving the low voltage industry. Based in Earth City, Mo., it offers a host of low voltage products for everything from traditional burglar and fire protection installations to closed-circuit television (CCTV), home theater and access control. The firm carries products of several brands, such as Russound, Proficient AirFlex, Optex iVision as well as Computar Ganz. Additionally, it has 12 full-stocking warehouse/showrooms throughout the Midwest. SES is a member of the Custom Electronic Design and Installation Association (CEDIA).