| Business | Phone |
| O'Rourke Welding Inc 851 Millbury St, Worcester 1607 | (508) 755-6360 |
| Millbury Welding Works 127 Cambridge St, Worcester 1603 | (508) 363-3085 |
| J F O'Malley Welding Co 1177 Millbury St, Worcester 1607 | (508) 791-8671 |
| A G Welding 20 Lewis St, Worcester 1610 | (508) 757-9074 |
| City Welding & Fabrication 10 Ararat St, Worcester 1606 | (508) 853-6000 |