| Business | Phone |
| Advanced Communication Systems 835 S Main St, Waterbury 6706 | (203) 574-5443 |
| Ward Multi Svc 13 Willow St, Waterbury 6710 | (203) 465-0027 |
| Hta Usa 91 Schraffts Dr, Waterbury 6705 | (203) 597-0806 |
| J R Campbell Assoc 91 Schraffts Dr, Waterbury 6705 | (203) 574-4383 |