| Business | Phone |
| Sibley Consulting 10 Vista Way, Merrimack 3054 | (603) 424-4558 |
| Smr Engineering 22 Greeley St # 5, Merrimack 3054 | (603) 429-3313 |
| Lana Casey Consulting 17 Wren Ct # A, Merrimack 3054 | (603) 424-7857 |
| Optimum Design Assoc 8 Woodridge Rd, Merrimack 3054 | (603) 424-2446 |