Ross Manufacturing, LLC Escanaba, Michigan Exit Portfolio Ross Manufacturing is a designer, manufacturer and marketer of patented frozen custard machines and dipping cabinets. The company's machine produces a smoother, thicker product in less time than competitors' machines. Additionally, the company recently introduced a line of specialty batch freezers for the ice cream and gelato markets. Located in Escanaba, MI, the Ross's brand of frozen custard machines is used in restaurants and frozen dessert establishments throughout the U.S. and in selected international markets.