1. K D Fasteners 1440 W Jeffrey Dr, Addison, IL 60101 Coordinate: 41.91654,-88.02315 Phone: (630) 543-1160
2. Lombard Swiss Screw Co 643 W Winthrop Ave, Addison, IL 60101 Coordinate: 41.91477,-88.00455 Phone: (630) 543-4883