1. Rolla Ready Mix 1901 Old Saint James Rd, Rolla, MO 65401 Coordinate: 37.95927,-91.76303 Phone: (844) 817-4341
2. Si Precast Concrete Products 10173 County Road 2020, Rolla, MO 65401 Coordinate: 37.98218,-91.74526 Phone: (573) 364-3800