The green and clean Aztec restroom trailer from Rich Specialty Trailers combines a versatile four-station his-and-hers (both curb-facing) floor plan with options including Zenith décor with gray silk and chocolate cabinets. It includes all-aluminum studded construction and dent-resistant, gel-coat fiberglass exterior walls. Durable, seamless rolled vinyl roofing seals out the elements. The floor decking is a water-resistant modern material, and the maple floor covering is an SCS Global Services green-certified, one-piece rolled vinyl with stain resistance. It is available with onboard freshwater and a full winter package. 260/593-2279; www.richrestrooms.com.