| Business | Phone |
| All American Assoc 70 Wilbur St # 4, Lowell 1851 | (978) 446-0010 |
| Telera Inc 150 Industrial Ave E, Lowell 1852 | (978) 452-9267 |
| Convergent Networks 900 Chelmsford St, Lowell 1851 | (978) 323-3300 |
| La Nacional Corp 249 High St, Lowell 1852 | (978) 441-9048 |