| Business | Phone |
| Main Paper & Packaging Inc 11626 Wilmar Blvd, Charlotte 28273 | (704) 583-3002 |
| Sund Birsta 9800 Southern Pine Blvd # L, Charlotte 28273 | (704) 527-8454 |
| Piedmont National Corp 1108 Continental Blvd # J, Charlotte 28273 | (704) 588-2028 |
| High Technology Corp 5034 Morrowick Rd, Charlotte 28226 | (704) 544-6463 |