Safety-Kleen has been cleaning up the mess and thinking green for more than 50 years. Its Waukesha location has also served customers needing environmental services such as oil and solvent disposal, all with an eye to safe recycling of materials, and even re-purposing them. In addition to its services, Safety-Kleen also can provide businesses with parts washers, de-icers and windshield washer fluid. Products are also created with an eye to reducing impact to landfills and ultimately the environment.