| Business | Phone |
| Lee Rubber Products 500 Riverwood Rd, Charlotte 28270 | (704) 321-0400 |
| Trellex Inc 7909 Serendipity Ln, Charlotte 28277 | (704) 542-2129 |
| Carolina Seal Inc 711 Pressley Rd, Charlotte 28217 | (704) 523-4450 |
| Catawba Industrial Rubber Co 4629 Dwight Evans Rd, Charlotte 28217 | (704) 523-8163 |
| Elgitread Usa Llc 401 W 24th St, Charlotte 28206 | (704) 332-4634 |