1. SMC Construction Services 1412 N Grant St, Knoxville, IA 50138 Coordinate: 41.33052,-93.1057 Phone: (641) 891-4925
2. Cushman Construction 1460 N Shore Dr, Knoxville, IA 50138 Coordinate: 41.30911,-93.06999 Phone: (515) 208-4734