E.H. Wolf & Sons, established in 1941 and based in Slinger, Wis., is a distributor that offers a range of lubricants, fuel services and chemical products. The company offers heavy-duty motor lubricants, industrial oils, passenger car motor oils, gear lubricants, greases, and transmission and torque fluids. It also offers marine, natural gas, railroad, aviation, food processing, and paper and forest products. The company handles multiple brands of fuels, including BP, Marathon and Sunoco Race Fuels. It also offers coolants and cleaner degreasers that are biodegradable, nontoxic and noncaustic. Additionally, the company offers various brands of waxes and lubrication pumps, fuel pumps, tanks and related accessories.