Established in 1905, Kerr Pump and Supply Inc. is one of the largest distributors of pumps in Michigan and northwest Ohio. Located in Oak Park, Mich., it supplies and manufactures pumps, heat exchangers, custom fluid, heat transfer package systems and related equipment. The clients of the company are major corporations throughout the United States, Canada, Mexico and mainland China. In addition, it offers in-house repair, parts support, as well as field services. Kerr Pump and Supply Inc. is ISO 9001: 2000 certified.