1. Grinnell Safe & Lock Co Inc 101 1st Ave E Ste 5, Newton, IA 50208 Coordinate: 41.69926,-93.05331 Phone: (641) 792-2245
2. Norris Lock and Key 223 e 13th st n, Newton, IA 50208 Coordinate: 41.70105,-93.03743 Phone: (641) 831-3579