| Business | Phone |
| Ads-Automated Date Svc 21 W Main St # 1, Waterbury 6702 | (203) 578-4196 |
| Tri-State Protection Svc 33 Sorrel Rd, Waterbury 6704 | (203) 574-2072 |
| Black Seal Svc 146 Irvington Ave, Waterbury 6708 | (203) 591-1422 |
| Spartan Services 1362 Bank St, Waterbury 6708 | (203) 591-1841 |
| Fleet Pump & Svc Group 244 Transit St, Waterbury 6704 | (203) 757-7867 |
| Microwave Tower Svc 59 Sharon Rd, Waterbury 6705 | (203) 574-3233 |
| Microwave Towers Svc Inc 105 Progress Ln, Waterbury 6705 | (203) 596-2862 |
| Med-Collect Svc Waterbury 6708 | (203) 597-3110 |