1. Knife River Corporation 9867 Fm 1227 Rd, Navasota, TX 77868 Coordinate: 30.36131,-96.09102 Phone: (936) 825-3500
2. Texcon Materials 9865 Fm 1227 Rd, Navasota, TX 77868 Coordinate: 30.3614,-96.091 Phone: (936) 825-9058