Construction of the original building began in February 1955 after the company was founded and with more community leaders coming on board for support. In 1958 Kleen-Pak merged with the Pyroil Company of La Crosse, Wisconsin. In 1956 Pyroil had purchased Champion Laboratories of Meriden, Connecticut, a filter assembly operation. Champion moved to West Salem and merged with Kleen-Pak. The merged companies continue to prosper. In 1966 an Albion plant was constructed and new buildings and additions have been made since.
Construction of the, original building began in February 1955 after the company was founded and with more community leaders coming on board for support. In 1958 Kleen-Pak merged with the Pyroil Com.pany of La Crosse, Wisconsin. In 1956 Pyroil had purchased Champion Laboratories of Meriden, Connecticut a filter assembly operation Champion moved to West Salem and merged with Kleen-Pak. The merged companies continue to prosper. In 1966 an Albion plant was constructed and new buildings and additions have been made since.