Founded in 1975, Rochester Cheese offers a range of customized diary products and blended cheeses. Headquartered in Rochester, Minn., the company manufactures grated hard Italian-style cheeses, such as Parmesan and Romano. Additionally, it provides a variety of American cheeses and cheese blends for various sauces and salad dressings. The company maintains one of its locations in Dalbo, Minn. Rochester Cheese s International Ingredient Systems is a food ingredient division located in Springfield, Mo. It serves the food industry and provides ingredients for the preparation of cheese products. Rochester Cheese is a wholly owned subsidiary of Swiss Valley Farms, which is a cooperative headquartered in Davenport, Iowa.