The Model PSE-2004R four-deep-basin portable sink from MONSAM Enterprises is a blend of dishwashing and hand-washing stations. It has a divider between hand-wash and dishwashing basins, is fully mobile, provides hot and cold running water and is completely self-contained. All the technician needs to do is fill the tank and plug it in. The three 12-inch-deep basins provide space to soak, rinse and dry utensils, while allowing users to wash their hands opposite the dividing wall. Each sink comes with heavy-duty swivel casters. It can be used indoors or out. 800/513-8562; www.portablesink.com.