1. Wilcox Wonser Heating Service PO Box 789, Tioga, ND 58852 Coordinate: 48.39201,-102.96128 Phone: (701) 664-2210
2. Wilcox Wonser Heating Service 401 2nd St NE, Tioga, ND 58852 Coordinate: 48.39589,-102.93216 Phone: (701) 664-2210