| Business | Phone |
| Ambur Machine Co 2376 Providence Rd, Northbridge 1534 | (508) 234-6341 |
| Ambur Machine Co Inc Prov Rd, Northbridge 1534 | (508) 234-8444 |
| Apex Machine 610 Quaker St, Northbridge 1534 | (508) 234-1360 |
| Sole Machine Svc 2234 Providence Rd, Northbridge 1534 | (508) 234-0211 |