| Business | Phone |
| Tri Tech Inc 5710 Harrison Ave, Austell 30106 | (770) 941-0020 |
| David Evans Welding Inc 2624 Bill Mark Ave, Austell 30168 | (770) 944-9241 |
| Intregrated Equipment 2437 Clay Rd, Austell 30106 | (678) 945-0005 |
| Abrams Architectural Products 1776 E Washington St, Austell 61802 | (217) 384-3776 |