Established in 1958, the Robert B. Hill Co. designs and manufactures ion exchange and filtration equipments. It also manufactures industrial and commercial reverse osmosis systems, water softeners, iron filtration and many other types of equipment. The firm serves different sectors, including commercial, industrial, municipal and residential water treatment applications. It sells components, manufactured systems and parts from Pentair, Osmonics, Autotrol, Fleck, Clack, Calgon Carbon, Structural Fibers and many more. The firm offers full field engineering services and training with complete instruction and operating manuals for each system.