1. Sumner Municipal Utilities 105 Wapsie St, Sumner, IA 50674 Coordinate: 42.84637,-92.0979 Phone: (563) 578-5611
2. Electricians Sumner, IA 326 Gant St, Sumner, IA 50674 Coordinate: 42.84748,-92.09156 Phone: (563) 562-2014