| Business | Phone |
| Artisan Grinding Svc Inc 1300 Stanley Ave, Dayton 45404 | (937) 461-1405 |
| Blanchard Grinding Svc Inc 2644 Neva Dr, Dayton 45414 | (937) 275-2292 |
| Brockman Jig Grinding Svc 1535 Stanley Ave, Dayton 45404 | (937) 220-9780 |
| Contour Grinding Svc 2942 Production Ct, Dayton 45414 | (937) 898-2600 |
| Watkins Grinding Inc 1245 Leonhard St, Dayton 45404 | (937) 461-4487 |
| Tool Enterprises 276 Linden Ave, Dayton 45403 | (937) 252-3515 |
| Versatile Grinding 5729 Webster St, Dayton 45414 | (937) 454-1090 |
| Fleenor Machine & Grinding Co 3516 Viewell Ave, Dayton 45414 | (937) 274-2161 |
| T C Precision Machine 5667 Webster St, Dayton 45414 | (937) 898-6224 |
| Signature Tooling Inc 407 Littell Ave, Dayton 45419 | (937) 253-8984 |
| Specialty Machines Inc 212 Heid Ave, Dayton 45404 | (937) 233-5353 |
| Industrial Grinding Inc 2306 Ontario Ave, Dayton 45414 | (937) 277-6579 |
| Pease Grinding Svc Inc 1500 Springfield St, Dayton 45403 | (937) 253-6700 |
| Nation Grinding Inc 2061 Webster St, Dayton 45404 | (937) 461-4412 |