| Business | Phone |
| Ddn Consulting Svc 7 Chapman Ct, North Haven 6473 | (203) 234-7581 |
| Don Consulting Svc 36 State St, North Haven 6473 | (203) 234-7581 |
| J P Ford Jr 46 Shaw Dr, North Haven 6473 | (203) 239-5960 |
| Key Personnel Inc 142 State St, North Haven 6473 | (203) 239-6423 |