1. Redline Const 16748 O Ave, Letts, IA 52754 Coordinate: 41.30218,-91.27702 Phone: (319) 726-3810
2. Kemp & Son Conservation Contr 2558 Golden Ave, Letts, IA 52754 Coordinate: 41.37109,-91.25479 Phone: (319) 726-5821