| Business | Phone |
| Wiesic Machine 60 Newhall St, Lowell 1852 | (978) 454-5627 |
| Almarc Machine Co 115 A Tanner St A, Lowell 1852 | (978) 934-9397 |
| Amc Machine Co 111 Congress St, Lowell 1852 | (978) 275-0030 |
| Universal Engineering 15 Tanner St, Lowell 1852 | (978) 452-8481 |
| Triple E Corp 60 Foot Of Crosby St, Lowell 1852 | (978) 453-0600 |
| Trivak Co 280 Howard St, Lowell 1852 | (978) 453-7123 |
| Axis Technologies Inc 39 Wilbur St, Lowell 1851 | (978) 275-9908 |
| Boston Machine Inc 225 Stedman St, Lowell 1851 | (978) 458-7773 |
| Brooks Machine & Equipment Co 165 Industrial Ave E, Lowell 1852 | (978) 453-3501 |
| Cam Engineering Inc 26 Wellman St, Lowell 1851 | (978) 459-2213 |
| D C Welding 195 Meadowcroft St, Lowell 1852 | (978) 957-2883 |
| P & J Precision Machining 122 Western Ave # 3, Lowell 1851 | (978) 452-9774 |