Safety-Kleen Systems Inc. is one of the leading American companies in developing equipment for specialized cleaning needs. Located in Madison, Wis., the company provides eco-friendly environmental services, oil re-refining and cleaning solutions for all types of businesses. It also provides recycled motor oil and nonflammable windshield washer fluids with de-icing power used in all makes and models. Additionally, the company operates one of the largest re-refineries of used oil in the North America. Safety-Kleen Systems Inc. caters to factories, workshops and retail outlets.