| Business | Phone |
| D A Fitzgerald Co Inc 1045 Sater St, Greenville 45331 | (937) 548-0511 |
| Darke Precision Inc 8135 Us Route 127, Greenville 45331 | (937) 548-2232 |
| Reeser's Machine Shop 2624 Fox Rd, Greenville 45331 | (937) 548-5847 |
| Stan Ray & Sons 5453 S State Route 49, Greenville 45331 | (937) 548-7113 |