| Business | Phone |
| W & T Corp 7 Big Rock Rd, Manchester 1944 | (978) 526-7224 |
| Amtech Sales 7 Woodholm Rd, Manchester 1944 | (978) 526-9778 |
| Sibase Inc 3 Central St, Manchester 1944 | (978) 526-1211 |
| Chifa 40 Bridge St, Manchester 1944 | (978) 526-4818 |
| Flow Dynamics 34 Raymond St, Manchester 1944 | (978) 526-8420 |