About Spray Master Technologies – Since 1987, SMT has incorporated the highest quality components and design for exceptional cleaning in large facilities while saving labor, chemicals, water, and money. SMT developed and leads the market in central pressure washer systems that enable operators to clean from multiple remote stations, located conveniently throughout their facilities. Wall mounted and portable systems are featured meeting specific needs and building scenarios. We provide high quality pressure washers to Food Service, Quick Serve Restaurants, Convenience Store/Gas Stations and Animal Care. SMT is a brand line of Assembled Products Corporation.