1. Holcim Inc 14738 Highway 79, Clarksville, MO 63336 Coordinate: 39.3763,-90.93746 Phone: (573) 242-3571
2. La Crosse Lumber Co 301 S 1st St, Clarksville, MO 63336 Coordinate: 39.36975,-90.90303 Phone: (573) 242-3505