| Business | Phone |
| Absolute Machine Enterprises 1230 Chatham Hts, Martinsville 24112 | (276) 632-6938 |
| Technical Machine Svc 141 Dye Plant Rd, Martinsville 24112 | (276) 638-2105 |
| Martinsville Machine Works Inc 1106 Memorial Blvd S, Martinsville 24112 | (276) 632-6491 |