1. Kos Excavating 1440 Larch Ave, Kalona, IA 52247 Coordinate: 41.44622,-91.73323 Phone: (319) 656-2621
2. Dickel Construction 1951 Main St SW, Kalona, IA 52247 Coordinate: 41.57032,-91.73667 Phone: (319) 683-2360