| Business | Phone |
| Agilysys Inc 2 Trap Falls Rd # 101, Shelton 6484 | (203) 929-5600 |
| E-Mark Inc 273 Canal St # 414, Shelton 6484 | (203) 922-1182 |
| Ge Supply 2 Corporate Dr # 10, Shelton 6484 | (203) 944-3000 |
| Millennium Electronics Sales 33 Hull St # 1, Shelton 6484 | (203) 924-1779 |