| Business | Phone |
| F E French Construction 102 Clematis Ave, Waltham 2453 | (781) 899-3000 |
| Custom Building Care 1560 Trapelo Rd, Waltham 2451 | (781) 890-5456 |
| Parc Building 40 2nd Ave, Waltham 2451 | (781) 290-4987 |
| Doucette Interiors 1500 Main St, Waltham 2451 | (781) 209-1879 |
| J S Hough Construction Co 1 Gorham St, Waltham 2453 | (781) 894-9980 |