| Business | Phone |
| Connie's Septic Svc Inc 82 Daniel Webster Hwy, Merrimack 3054 | (603) 889-2980 |
| David Labrecque Quality Contr 629 Daniel Webster Hwy, Merrimack 3054 | (603) 429-6389 |
| Windsor Industries Corp 24 Wright Ave, Merrimack 3054 | (603) 424-5159 |
| Parks Excavation & Landscaping 41 Peaslee Rd, Merrimack 3054 | (603) 889-1838 |