Founded in 1950, Republic Sales & Manufacturing is a family-owned company that provides product design, installation, layout and fabrication, as well as plant maintenance services. It also offers sheet metal fabrication services and blower systems and pressure pumps. The company is an in-plant contracting firm for General Motors and Proctor & Gamble. In addition, Republic Sales & Manufacturing provides engineering, operations management, finance, marketing and organizational behavior services. It offers a range of filters, vacuum pumps, and drying and air knife systems. The company also provides maintenance and repair services. Republic Sales & Manufacturing offers products from Elmo Rietschle, Dresser and MANN-FILTER.