| Business | Phone |
| Lubromation Inc 800 Grandin Rd, Charlotte 28208 | (704) 375-7704 |
| Branum Inc 6730 Freedom Dr, Charlotte 28214 | (704) 392-3223 |
| Perma Usa Inc 521 East Blvd, Charlotte 28203 | (704) 377-3100 |
| Doughton Manufacturing 225 W Tremont Ave, Charlotte 28203 | (704) 372-3346 |