| Business | Phone |
| Central Carolina Products 250 W Old Glencoe Rd, Burlington 27217 | (336) 226-0005 |
| Eldon Plastics 930 S Graham Hopedale Rd, Burlington 27217 | (336) 570-3277 |
| Nypro Carolina 3260 Nova Ln, Burlington 27215 | (336) 227-1470 |
| Injectronics Inc 2804 Troxler Rd, Burlington 27215 | (336) 229-7071 |