| Business | Phone |
| Ace Tool Co 465 Washington Ave, North Haven 6473 | (203) 234-7347 |
| Airline Accessory Svc Co 130 Universal Dr, North Haven 6473 | (203) 773-1808 |
| Superior Tool 26 Morning Mist Dr, North Haven 6473 | (203) 239-5282 |
| Preferred Manufacturing 68 Old Broadway E, North Haven 6473 | (203) 239-0727 |
| Milk Machine 356 Old Maple Ave, North Haven 6473 | (203) 234-9393 |