1. Capital Quarries Co Thayer Quarry 10168 US 63, Thayer, MO 65791 Coordinate: 36.576435,-91.58342 Phone: (417) 264-2786
2. King Quarry Highway 0, Thayer, MO 65791 Coordinate: 36.534885,-91.58476 Phone: (417) 264-2786