| Business | Phone |
| Advanced Machine Technology 33 Londonderry Rd # 13, Londonderry 3053 | (603) 425-7417 |
| Big Ben Machine 17 Mammoth Rd, Londonderry 3053 | (603) 886-1845 |
| Carr Tool Co 19 Tinker Ave, Londonderry 3053 | (603) 669-0177 |
| Cnc Precision Inc 39 Olde Country Village Rd, Londonderry 3053 | (603) 437-8336 |
| Cobra Machining Corp 12 Liberty Dr, Londonderry 3053 | (603) 434-8424 |
| Dmf Engineering Co 48 Harvey Rd, Londonderry 3053 | (603) 434-4945 |
| Kennedy Machine 1a Rockingham Rd # 9, Londonderry 3053 | (603) 432-4331 |
| Linear & Metric Co 37 Harvey Rd, Londonderry 3053 | (603) 432-1700 |
| Machine Tech Svc Assocs 156 Rockingham Rd, Londonderry 3053 | (603) 425-1175 |
| Maxx Performance Machine 3 Commercial Ln, Londonderry 3053 | (603) 421-9066 |
| Micro-Tech Production Machine 1 Commercial Ln, Londonderry 3053 | (603) 434-1743 |