| Business | Phone |
| Apple Country Contractors 25 Stow Rd # 2, Boxborough 1719 | (978) 263-6155 |
| Arlmont Drywall & Constr Co 987 Depot Rd, Boxborough 1719 | (978) 263-1225 |
| Signature Homes Inc Boxborough 1719 | (978) 263-4318 |
| Concord Construction Mgmt 275 Burroughs Rd, Boxborough 1719 | (978) 264-9718 |
| Contractors Register Inc 629 Massachusetts Ave, Boxborough 1719 | (978) 263-4370 |
| D L Loring Inc Codman Hill Rd, Boxborough 1719 | (978) 263-4081 |
| Houde Construction Co 773 Massachusetts Ave, Boxborough 1719 | (978) 263-7686 |
| Kendall Construction 153 Middle Rd, Boxborough 1719 | (978) 263-7100 |