| Business | Phone |
| M & D Concrete Corp 1 Jane St, Selden 11784 | (631) 696-5900 |
| Caldas Construction 266 N Bicycle Path, Selden 11784 | (631) 698-4337 |
| Clear Concrete Corp 6 Marlo Rd, Selden 11784 | (631) 474-5090 |
| Minority Concrete Corp 60 Ridgewood Ave, Selden 11784 | (631) 736-4396 |
| Der Contracting Inc 80 Sunset Ave, Selden 11784 | (631) 698-2892 |
| Selden Construction Corp 28 Pine, Selden 11784 | (631) 696-8400 |
| Tony & Sons Concrete Corp 95 Sunset Ave, Selden 11784 | (631) 451-0917 |