| Business | Phone |
| Alberty Wyman Construction Sandown 3873 | (603) 887-6593 |
| Ceiling Systems 8 Wingate Rd, Sandown 3873 | (603) 887-5505 |
| Latham Enterprises 45 Wells Village Rd, Sandown 3873 | (603) 887-4264 |
| Timberlane Beam Structures 10 Phillips Rd, Sandown 3873 | (603) 887-3300 |