Modern creameries are automatically controlled industries, but the traditional creamery needed skilled workers. The "Twin City" maintained separate government facilities, schools, banks, sawmills, creameries, and frozen food plants. Commercial creameries, flour mills, woolen mills, and knitting factories developed around the farm-based economy. The village has one of a select six creameries that produce Stilton cheese. Waterford continued growing throughout the 1970s, amalgamating with a number of other, smaller creameries. In the setting up of creameries the cooperative movement experienced its greatest success. Associated Co-operative Creameries (ACC) was the group's milk processing and distribution division. County Kilkenny Village Creameries amalgamated to create the Avonmore Creameries brand in 1966. This acquisition added at least 11 creameries from New York to South Dakota. The company acquired Windsor Creameries from Trevor Hemmings in 1994. Blue Bell Creameries is an American food company that manufactures ice cream. Blue Bell Creameries is a famous ice cream manufacturer founded and headquartered in Brenham, Texas.