| Business | Phone |
| Orion Systems Group Inc 3555 Veterans Memorial Hwy, Ronkonkoma 11779 | (631) 467-8844 |
| Peer Softwear Incorp 4155 Veterans Memorial Hwy #12, Ronkonkoma 11779 | (631) 979-1770 |
| Kss Data Systems Inc 41 Remington Blvd, Ronkonkoma 11779 | (631) 471-0323 |
| Zibiz Corp 2155 Ocean Ave, Ronkonkoma 11779 | (631) 738-1100 |