| Business | Phone |
| Keystone Manufacturer Inc 10241 County Road 25a, Wapakoneta 45895 | (419) 738-5384 |
| Machine Drive Co 103 S Blackhoof St, Wapakoneta 45895 | (419) 739-7616 |
| Midwest Specialties Inc 851 Industrial Dr, Wapakoneta 45895 | (419) 738-8147 |
| S & S Machine 2 E Vine St, Wapakoneta 45895 | (419) 738-5061 |
| T & S Machine Inc 712 Maple St, Wapakoneta 45895 | (419) 738-5119 |
| Ziegler Brothers Tool & Mchn 13790 Infirmary Rd, Wapakoneta 45895 | (419) 738-8420 |