| Business | Phone |
| Northboro Builders 43 W Main St, Northborough 1532 | (508) 791-2412 |
| Northboro Painting & Constr 6 Hemlock Dr, Northborough 1532 | (508) 393-3929 |
| Mackenzie Design & Constr 27 Carriage Hill Rd, Northborough 1532 | (508) 351-2901 |
| Northboro Contracting Corp 50 Concord St, Northborough 1532 | (508) 393-6700 |
| Bergstrom Construction 21 Washburn St, Northborough 1532 | (508) 393-8517 |
| Casaceli Construction Co 55 West St, Northborough 1532 | (508) 351-9400 |
| Central Mass Contracting 130 Main St, Northborough 1532 | (508) 393-8666 |
| S L Mario Construction 111 Washburn St, Northborough 1532 | (508) 393-3883 |
| Scavone Excavating Northborough 1532 | (508) 393-4629 |
| Sewall Inc 522 Green St, Northborough 1532 | (508) 393-3332 |
| Cosmo Land Inc 4 Main St, Northborough 1532 | (508) 393-0877 |
| Cremin Custom Builders 53 Summer St, Northborough 1532 | (508) 393-1475 |
| Jk Albert Construction Inc W Main St, Northborough 1532 | (508) 393-7830 |
| John Benedetti Land Developmnt 367 W Main St, Northborough 1532 | (508) 393-7351 |
| Davidson Remodeling Northborough 1532 | (508) 393-2856 |
| R H Blanchette Remodeling Northborough 1532 | (508) 351-6660 |
| R J Svc Northborough 1532 | (508) 393-6471 |
| Executive Center Limo Svc 21 Sw Cutoff, Northborough 1532 | (508) 393-7678 |
| Central Mass Contracting 44 Hudson St, Northborough 1532 | (508) 393-8666 |
| Cremin Custom Builders 327 Green St, Northborough 1532 | (508) 393-1475 |
| Dovetail Homes 155 Otis St, Northborough 1532 | (508) 351-9480 |