| Business | Phone |
| Laird Plastics 6100 Harris Technology Blvd #F, Charlotte 28269 | (704) 597-8555 |
| Barbara's Custom Cylinders Inc Po Box 7853, Charlotte 28241 | (704) 587-7075 |
| Tri-Star Plastics Corp 6701 Northpark Blvd # K, Charlotte 28216 | (704) 598-9900 |
| Tyco Plastics 1921 Freedom Dr, Charlotte 28208 | (704) 846-9409 |
| Pedimont Plastics 12210 Vance Davis Dr, Charlotte 28269 | (704) 947-0095 |
| Colonial Yarn Products Inc 3000 Griffith St, Charlotte 28203 | (704) 523-3120 |
| Conquest Plastics 10320 Feld Farm Ln # 100, Charlotte 28210 | (704) 540-8800 |
| Constar Inc 4915 Hovis Rd, Charlotte 28208 | (704) 392-8174 |
| Schaefer Systems Intl 10021 Westlake Dr, Charlotte 28273 | (704) 588-2150 |
| Ge Polymershapes 3800 Woodpark Blvd # A, Charlotte 28206 | (704) 643-9006 |