| Business | Phone |
| A C Mfg Co 60 Main St, Seymour 6483 | (203) 888-9904 |
| State Cutter Grinding Svc 481 N Main St, Seymour 6483 | (203) 888-8821 |
| Strand Brothers Consolidated 591 N Main St, Seymour 6483 | (203) 888-2399 |
| Can Ame Inc 101 Derby Ave, Seymour 6483 | (203) 888-6938 |
| Phoenix Machine 279 Pearl St, Seymour 6483 | (203) 888-1135 |
| Empire Tool Llc 156 Roosevelt Dr, Seymour 6483 | (203) 735-7467 |
| M S Machine 28a Great Hill Rd, Seymour 6483 | (203) 732-0181 |