| Business | Phone |
| Lettieri Construction Co 132 Main St # 10, Westhampton Bch 11978 | (631) 288-4808 |
| O'Neill Builders Inc 12 Oak St, Westhampton Bch 11978 | (631) 288-6144 |
| Orourke Construction 37 Liberty St, Westhampton Bch 11978 | (631) 288-3636 |
| Gentry Construction Co 108 Mill Rd # 1, Westhampton Bch 11978 | (631) 288-9004 |
| George E Vickers Enterprises 121 Mill Rd, Westhampton Bch 11978 | (631) 288-7070 |
| Gerald A Bennett & Sons Inc 211 Mill Rd, Westhampton Bch 11978 | (631) 288-5661 |
| Hamptons Habitat Enterprises 33 Sunset Ave, Westhampton Bch 11978 | (631) 288-6057 |
| Icon Construction 381 Riverhead Rd, Westhampton Bch 11978 | (631) 288-7774 |
| La Moda Ceramic Corp 50 Riverhead Rd, Westhampton Bch 11978 | (631) 288-8114 |
| Sea Breeze Homes 101 N Perimeter Rd, Westhampton Bch 11978 | (631) 288-8558 |
| Wjk Contracting Ltd 97 Hazelwood Ave, Westhampton Bch 11978 | (631) 288-0521 |