1. Kinzenbaw Earthmoving
100 W Main St, Marengo, IA 52301
Coordinate: 41.80103,-92.07046
Phone: (319) 642-3415
2. Cronbaugh Excavating
Po Box 363, Marengo, IA 52301
Coordinate: 41.786285,-92.07205
Phone: (319) 560-5882
3. Koenig Construction
2287 F15 Blvd, Marengo, IA 52301
Coordinate: 41.81053,-92.00763
Phone: (319) 642-3629