| Business | Phone |
| Domus Inc 8 Great Hollow Rd, Hanover 3755 | (603) 643-4114 |
| L & M Svc Contractors 76 Lyme Rd, Hanover 3755 | (603) 643-4295 |
| Simpson Construction 1 Purling Brooks Dr, Hanover 3755 | (603) 643-6889 |
| T Buck Construction S Main St, Hanover 3755 | (603) 643-2884 |
| Trumbull-Nelson Construction 200 Lebanon St, Hanover 3755 | (603) 643-3658 |