| Business | Phone |
| Bocra Industries Inc 140 Batchelder Rd, Seabrook 3874 | (603) 474-3873 |
| K W Precision Machine 3 Whittaker Way, Seabrook 3874 | (603) 926-2301 |
| Makeway Machine Inc 41 Washington St, Seabrook 3874 | (603) 474-5250 |
| Prm Machine 10 Whittier Dr, Seabrook 3874 | (603) 926-4008 |
| R G Machine Inc 3 Whittaker Way, Seabrook 3874 | (603) 926-7285 |
| Rowe Machine Co 148 Batchelder Rd, Seabrook 3874 | (603) 474-3330 |
| Seabrook International 15 Woodworkers Way, Seabrook 3874 | (603) 474-1919 |
| Watts Performance Plus Machine 500 Lafayette Rd, Seabrook 3874 | (603) 474-7933 |
| Will-Mor Engineering Co 153 Batchelder Rd, Seabrook 3874 | (603) 474-8971 |