Decontamination Shower Trailers from Black Tie Products are designed for use on hazardous material job sites. Equipped with two or four shower stalls, a clean room and dirty room, these trailers are compliant with mandated safety equipment, including HEPA eye/hand-wash equipment, negative air filtration system in the dirty room, and a contaminated laundry compartment isolated from the clean area. All contaminated waste is filtered through a water filtration system before entering the waste tank. 877/253-3533; www.restroomtrailersonline.com.