1. Shenandoah Waste Water
604 E Ferguson Rd, Shenandoah, IA 51601
Coordinate: 40.77177,-95.35691
Phone: (712) 246-4117
2. Aquila-See Black Hills Energy
406 Johnson Dr, Shenandoah, IA 51601
Coordinate: 40.75534,-95.36092
Phone: (712) 246-3383
3. 6 Star Energy Inc
1001 W Ferguson Rd, Shenandoah, IA 51601
Coordinate: 40.77227,-95.37895
Phone: (712) 215-4275