| Business | Phone |
| Carvalho Concrete Corp 302 Middle Island Rd, Medford 11763 | (631) 696-2737 |
| Design Concrete Corp 460 Granny Rd, Medford 11763 | (631) 732-8076 |
| East & West Concrete Corp 17 Munsell Rd, Medford 11763 | (631) 205-9453 |
| Fpl Construction Corp 930 Old Medford Ave, Medford 11763 | (631) 758-0990 |
| River Rock 930 Old Medford Ave, Medford 11763 | (631) 289-8831 |