1. Epic Ceramic Proppants Inc 220 4th Ave E, Zap, ND 58580 Coordinate: 47.28441,-101.92162 Phone: (701) 948-2830
2. Tao Ceramics Corp 220 4th Ave E, Zap, ND 58580 Coordinate: 47.284645,-101.92329 Phone: (701) 948-2852