1. Eshelam Trenching & Radar Road TEC 711 E Iowa St, Greenfield, IA 50849 Coordinate: 41.30518,-94.4506 Phone: (641) 343-7083
2. Redman Construction 105 NW 4th St, Greenfield, IA 50849 Coordinate: 41.30571,-94.46581 Phone: (641) 743-5031