Founded in 1979, HM International is a management division of the Hojel and Meinig partnership group. It owns a variety of businesses, including the Windsor Quality Food Company, Ninth House, American Innovations and EnLink Geoenergy Services. Windsor Quality Food Company processes and sells sausages and frozen foods, such as pepperoni, pork sausages, meatballs, beef patties and Salisbury steaks. It also owns PGI International, a manufacturer of various products for the energy, agricultural and original equipment manufacturer industries. The company also transports and markets natural gas through pipelines. HM International operates throughout Texas, Oklahoma, Illinois, Pennsylvania, Missouri, New Mexico, California and Colorado.