Jetstream of Houston, a division of Federal Signal Corporation, manufactures industrial high-pressure waterblasting equipment. Founded in 1976, the company offers a range of skid- and trailer-mounted pump units, control guns, replacement parts and nozzles. Jetstream of Houston features a computer numerical control manufacturing facility. The company offers a variety of products, such as hoses, lances, gauges, valves, spare parts and safety items. Federal Signal Corporation manufactures various industrial cleaners, such as Elgin Sweepers, Guzzler and Vactor.