| Business | Phone |
| 100 Acre Wood Development Corp 23 Antona Blvd, Centereach 11720 | (631) 467-4529 |
| Asr Construction 187 Smithtown Polk Blvd, Centereach 11720 | (631) 732-1562 |
| Creative Siding/Decking 9 Rego Ave, Centereach 11720 | (631) 737-0811 |
| Gayo Construction Co 3 Almike Dr, Centereach 11720 | (631) 981-2691 |
| Sable Electric 98 Oxhead Rd, Centereach 11720 | (631) 737-0064 |