| Business | Phone |
| C & E Sales Inc 677 Congress Park Dr, Fort Wayne 46804 | (260) 432-8115 |
| Campbell Service Co 3908 Elmcrest Dr, Fort Wayne 46809 | (260) 747-5890 |
| Havel Brothers 7525 Disalle Blvd, Fort Wayne 46825 | (260) 487-7900 |
| Innovative Control Systems 3705 Transportation Dr, Fort Wayne 46818 | (260) 487-7077 |
| Tapco Products Inc Fort Wayne 46816 | (260) 447-4036 |
| Scadata Ventures 1315 E State Blvd, Fort Wayne 46805 | (260) 373-0100 |
| Loy Instrument Inc 3716 Lima Rd, Fort Wayne 46805 | (260) 471-2171 |