1. Duerson Corporation 601 1st Ave N, Altoona, IA 50009 Coordinate: 41.65633,-93.46382 Phone: (515) 967-8300
2. Olde Town Roofing of Des Moines 416 25th Ave SW, Altoona, IA 50009 Coordinate: 41.64833,-93.49317 Phone: (515) 230-5575