The construction site restroom trailer from Rich Specialty Trailers has eight male stations (four stalls and four urinals) and one female station. Industrial package decor includes durable aluminum-lined interior walls and stainless steel countertops. The exterior is dent-resistant fiberglass trimmed with a heavy aluminum corner. Large stalls are divided with waterproof copolymer walls and include industrial-hinged stall doors. It is fully insulated and is available with electric room heaters and air conditioning. It is also available with onboard freshwater and a winter package. 260/593-2279; www.richrestrooms.com.