Established in 1947, Clack Corporation is one of the leading manufacturers of water treatment components and drinking water products in the United States. Based in Rogers, Ark., it distributes residential, commercial and industrial water treatment components, including brine tanks, pressure vessels and filtration media systems, to name a few. The firm offers a range of services in the areas, such as design, engineering, molding, manufacturing and finishing services throughout the Midwest. Clack Corporation also manufactures a complete line of drinking water systems, including reverse osmosis and micro filtration technology (ceramic elements).