Share via: LinkedIn Facebook Twitter Buche Foods is much more than a grocery chain in South Dakota. It began in 1905 with Gus Buche in a town called Lake Andes on the Yankton Sioux Reservation. “My great-grandfather just answered an ad to come over and be a manager for this grocery store. A year later, … Continue reading Success Presents Expansion Opportunities For G.F. Buche Co.