| Business | Phone |
| Vangor Engineering 115 Hurley Rd, Oxford 6478 | (203) 267-4377 |
| Diaco Engineer & Pattern Work 8 Hollis Dr, Oxford 6478 | (203) 888-9460 |
| P & B Products 5 Cortland Pl, Oxford 6478 | (203) 888-4863 |
| J M Products 6 Benson Rd, Oxford 6478 | (203) 267-6434 |