Steel products for construction, plant and farm equipment DeMuth
Lancaster, PA, Chamber of Commerce, Rockford, IL, Chamber of Commerce, History, The original DeMuth Steel Products Company was established by Mr. Lester DeMuth in 1917 and incorporated by his son, Mr. Harry DeMuth in 1947. In 2006, DeMuth was purchased by the Vallieres'' family of farmrelated businesses, located in Quebec, Canada.