Federal Signal Corporation, together with its subsidiaries, designs, manufactures, and supplies a suite of products and integrated solutions for municipal, governmental, industrial, and commercial customers in the United States, Canada, Europe, and internationally. It operates through Environmental Solutions Group, and Safety and Security Systems Group. The Environmental Solutions Group segment offers a range of street sweepers, safe-digging trucks ,sewer cleaners, industrial vacuum loaders, vacuum, and hydro-excavation trucks; road-marking, line-removal and waterblasting equipment, dump truck bodies, trailers, and metal extraction support equipment under the Elgin, Vactor, Guzzler, TRUVAC, Westech, Jetstream, Mark Rite Lines, Ox Bodies, Crysteel, J-Craft, Duraclass, Rugby, Travis, OSW, NTE, WTB, Ground Force, Bucks, and Switch-N-Go brand names.