1. Sieh Farm Drainage 101 W 18th St, Spencer, IA 51301 Coordinate: 43.15596,-95.14764 Phone: (712) 262-4580
2. Gold's Custom Grading 17 W 10th St, Spencer, IA 51301 Coordinate: 43.14808,-95.14611 Phone: (712) 262-1288