1. Monarch Products Co 300 Mandan Ave, Mandan, ND 58554 Coordinate: 46.83171,-100.86964 Phone: (701) 663-6481
2. Hebron Brick & Block Supply Co 2190 Sunny Rd S, Mandan, ND 58554 Coordinate: 46.82047,-100.92198 Phone: (701) 667-1712