1. R D Austin Inc 1109 SE Dolan Dr, Grimes, IA 50111 Coordinate: 41.68363,-93.78278 Phone: (515) 986-2021
2. Advanced Logic Systems Inc 204 NE Ewing Ct, Grimes, IA 50111 Coordinate: 41.69777,-93.79318 Phone: (515) 986-7223