1. Klocke Excavating 6947 Hurstville Rd, Maquoketa, IA 52060 Coordinate: 42.09309,-90.67975 Phone: (563) 652-3488
2. Brandenburg Drainage Inc 2236 312th Ave, Maquoketa, IA 52060 Coordinate: 42.05229,-90.53384 Phone: (563) 689-5334