| Business | Phone |
| A D Excavating Construction 159 Jericho Rd, Berlin 3570 | (603) 752-4205 |
| A R Couture Construction Corp 1803 Riverside Dr, Berlin 3570 | (603) 752-4622 |
| Falardeau Construction 795 2nd Ave, Berlin 3570 | (603) 752-5874 |
| Hill Street Construction 36 Hill St, Berlin 3570 | (603) 752-5106 |