| Business | Phone |
| Programmatic Solutions Inc 19 Scudder Ave, Northport 11768 | (631) 261-5536 |
| R J Mohr Assoc Inc 6 York Ct, Northport 11768 | (631) 754-1142 |
| John W Ross Custom Homes 304 Main St, Northport 11768 | (631) 757-5505 |
| Jph Systems Consulting 19 Juliet Ln, Northport 11768 | (631) 757-1273 |
| Kenneth O Wille & Assoc 103 Fort Salonga Rd # 17, Northport 11768 | (631) 757-5000 |