| Business | Phone |
| Micrometals Tech Corp 12 Jacques St, Worcester 1603 | (508) 792-1615 |
| Anc Tool & Mfg 49 Gardner St, Worcester 1610 | (508) 757-0224 |
| A & G Machine Co 240 Barber Ave, Worcester 1606 | (508) 853-1466 |
| Black Diamond Drill 17 Viking Ter, Worcester 1608 | (508) 792-3094 |
| Black Diamond Drill Grinders 17 Viking Ter, Worcester 1605 | (508) 793-1998 |
| C & C Metals Engineering Inc 8 Nebraska St, Worcester 1604 | (508) 757-1120 |
| Tdg Machine Products Inc 17 Viking Terr, Worcester 1604 | (603) 429-4083 |
| Topsall Machine Tool Co 14 Jacques St, Worcester 1603 | (508) 755-0332 |
| Staffords Special Tools 88 Webster Pl, Worcester 1603 | (508) 755-5302 |
| Stonebridge Corp 60 Lincoln St, Worcester 1605 | (508) 373-0136 |
| Concept Tooling 65 Milton St, Worcester 1606 | (508) 754-6466 |
| Slideways Inc 705 Plantation St, Worcester 1605 | (508) 854-0799 |
| Saeilo Manufacturer Industries 130 Goddard Memorial Dr, Worcester 1603 | (508) 799-9809 |
| Hardiman Tool & Die 9 Sutton Ln, Worcester 1603 | (508) 754-2572 |
| Saeilo Manufacturing Inds 130 Goddard Memorial Dr, Worcester 1603 | (508) 799-9809 |
| Stanton Tool & Manufacturer Co Inc 38 Harlow St, Worcester 1605 | (508) 756-4601 |
| Stonebridge Corp 650 Lincoln St, Worcester 1605 | (508) 373-0136 |
| Barrister & Knowles Manufacturer Inc 17 Viking Terr, Worcester 1604 | (508) 793-1998 |