1. Isu Northern Research Farm 310 S Main St, Kanawha, IA 50447 Coordinate: 42.93402,-93.79326 Phone: (641) 762-3247
2. Harle Farms Inc 1465 Iowa Ave, Kanawha, IA 50447 Coordinate: 42.97635,-93.81274 Phone: (641) 762-8233