Since 1957, KIKKOMAN SALES USA, INC., the marketing company for Kikkoman products to the retail, foodservice and food manufacturing industries, has expanded from its corporate headquarters in San Francisco, California, to seven regional sales offices. Our production facilities, Kikkoman Foods, Inc., in Walworth, Wisconsin, and Folsom, California, produce soy sauce and other convenient Asian-style sauces for distribution in the United States and Canada.Kikkoman's 10 distribution centers and two plants ensure availability of consistently fresh products.