| Business | Phone |
| Interactive Learning Systems 3828 Saint Marys Rd, Hillsborough 27278 | (919) 644-6322 |
| Kreimer Computer Consulting 901 Chandler Ct, Hillsborough 27278 | (919) 245-0530 |
| Qualinet 5604 Dairyland Rd, Hillsborough 27278 | (919) 967-8181 |
| Quest Computer Products 410 Millstone Dr # A, Hillsborough 27278 | (919) 644-6593 |