1. Martin Marietta Aggregates 1411 Highway T17, Harvey, IA 50119 Coordinate: 41.31864,-92.9486 Phone: (641) 842-4181
2. Doug Harrington Trucking 1561 Highway T17, Harvey, IA 50119 Coordinate: 41.29717,-92.95036 Phone: (641) 842-4228