| Business | Phone |
| Tavenner Construction 4 Lincoln Rd, Billerica 1821 | (978) 667-8079 |
| Superior Builders 14 Patrick Ave, Billerica 1821 | (978) 667-9255 |
| Baystate Construction 13 Tower Farm Rd, Billerica 1821 | (978) 667-8444 |
| Robert A Scott Genl Cntrctg 37 Richardson St, Billerica 1821 | (978) 667-3614 |
| Delsie-Mc Dowell Construction 25 Bridge St # 6, Billerica 1821 | (978) 667-9736 |