| Business | Phone |
| Arrow Precision Mfg Corp 1239 Howard Ave, Bridgeport 6605 | (203) 334-4668 |
| Bodine Assembly & Test Systems 317 Mountain Grove St, Bridgeport 6605 | (203) 334-3100 |
| Cook & Chick 74 Oak St, Bridgeport 6604 | (203) 368-3940 |
| Gen El Mec Assoc Inc 1073 State St, Bridgeport 6605 | (203) 333-0565 |
| Mill Manufacturing Inc 105 Willow St, Bridgeport 6610 | (203) 367-9572 |
| Harry Thommen Co 3404 Fairfield Ave, Bridgeport 6605 | (203) 333-3637 |