| Business | Phone |
| Brian Mannix 136 Main, Amagansett 11930 | (631) 267-7767 |
| Martin Mahar Inc 498 Abrahams Path, Amagansett 11930 | (631) 267-8000 |
| Herbert E Field Main, Amagansett 11930 | (631) 267-3844 |
| Laran Construction Corp 406 Abrahams Path, Amagansett 11930 | (631) 267-6300 |