| Business | Phone |
| A 24 Hour Door Repair Charlotte 28204 | (704) 391-9565 |
| Link Controls Inc 3400 Service St, Charlotte 28206 | (704) 333-5465 |
| Atlasdoorrepair.Com 25111 Ramm Dr, Charlotte 28203 | (704) 289-5581 |
| Controlled Products Syst Group 4740 Dwight Evans Rd # D, Charlotte 28217 | (704) 523-8101 |