Construction projects, holiday markets, and winter events don't stop when temperatures drop, and neither does the need for restrooms. Cold weather creates problems that summer rentals never face: frozen holding tanks, iced-over doors, and hand washing stations that...

Restrooms are rarely the exciting part of an outdoor event, but they are often the part guests remember. A long line, a unit tucked away in the dark, or a sink on the far side of the property can overshadow great food and music. Getting it right takes more than...