1. Big River Sign Co 3067 Cedar Crest Court, Dubuque, IA 52003 Coordinate: 42.52566,-90.68985 Phone: (563) 582-5612
2. Lamar Advertising 1690 Elm St, Dubuque, IA 52001 Coordinate: 42.50966,-90.6645 Phone: (563) 556-4141