AMCO Manufacturing produces a range of primary tillage implements and farm equipment that are engineered and designed for the agricultural, farming, wildlife, forest and construction industries. It manufactures agricultural implements such as disc harrows, wheel offset harrows, bedding hippers, ripper hippers, row markers, ditchers, levee plows and terracing plows. AMCO's bearing, Protect-O-Shield, features a protective shield that triple seals tools from damage. The company s shock absorber gang riser bearings help prevent harrow damage. AMCO Manufacturing was founded in 1947, as Alexander Manufacturing Company in Picayune, Miss. The company s main facility is in Yazoo City, Miss.