| Business | Phone |
| Bob Bohn Contracting 700 Hummel Ave, Southold 11971 | (631) 765-1119 |
| Oakside Construction 140 Hope Ln, Southold 11971 | (631) 765-1579 |
| Jcl Contracting 41425 County Road 48, Southold 11971 | (631) 765-1910 |
| John Bertani Builder Inc 1380 Oakwood Dr, Southold 11971 | (631) 765-1594 |
| Richard Saetta Genl Contrs Inc 64355 Route 25, Southold 11971 | (631) 765-4900 |
| Ron Morizzo Builders Inc 56340 Route 25, Southold 11971 | (631) 765-5772 |