Econ restroom trailers from Black Tie Products are available in 8- to 13-foot sizes, and have unisex stalls and porcelain sinks standard in two- or three-stall configurations. They have ducted heating and air conditioning, hot and cold running water, Formica marble walls, simulated wood flooring, and aluminum exterior walls. Options include auxiliary pumps, pushbutton or handle-style toilets, electronic waste tank monitoring, water heater, winterization, and solar packages. 877/253-3533; www.restroomtrailersonline.com.
