| Business | Phone |
| Amcad Inc 92 Adams Rd, Londonderry 3053 | (603) 432-4546 |
| Electropac Protoype 7 Delta Dr, Londonderry 3053 | (603) 437-3833 |
| Clarissa Navarro Londonderry 3053 | (603) 437-3834 |
| Wess-Mark Assoc Inc 13 Londonderry Rd # B, Londonderry 3053 | (603) 432-5384 |
| Wess-Mark Assoc Inc 44 Nashua Rd # 13b, Londonderry 3053 | (603) 432-5384 |