Erbert & Gerbert's Sandwich Shop[2] is a restaurant franchise specializing in submarine sandwiches. The chain was founded in Eau Claire, Wisconsin in 1987, with the first store opening in 1988.[3] The company has more than 50 locations throughout Arizona, Colorado, Indiana, Iowa, Michigan, Minnesota, Montana, Nebraska, North Dakota, South Dakota, Ohio, Texas and Wisconsin, as well a single location in both North Carolina and Georgia.[4][5] Its headquarters are in Eau Claire, Wisconsin.[6]