| Business | Phone |
| Blue Bay Construction 7 Ocean Ave, Blue Point 11715 | (631) 363-2200 |
| East Coast Structures 4 Homan Ave, Blue Point 11715 | (631) 363-7191 |
| Excel Contracting 12 Montauk Hwy, Blue Point 11715 | (631) 363-5069 |
| Harlin General Contractor's 20 Rogers St, Blue Point 11715 | (631) 363-7565 |