| Business | Phone |
| Bestec Inc 2013 New Hope Church Rd # F, Raleigh 27604 | (919) 790-8988 |
| C & D Technologies Inc 3737 Glenwood Ave # 100, Raleigh 27612 | (919) 573-6158 |
| Toshiba America Electronic Inc 5511 Capital Center Dr, Raleigh 27606 | (919) 859-2898 |
| Thermik Corp 6511 Falls Of Neuse Rd, Raleigh 27615 | (919) 848-3970 |
| Dav Tech 5250 Old Wake Forest Rd # 100, Raleigh 27609 | (919) 981-6393 |
| Panel Components 7817 Audubon Dr, Raleigh 27615 | (919) 845-1902 |