| Business | Phone |
| Reid Manufactruring 1042 Sandhill Shady Grove Rd, Carrollton 30116 | (770) 832-1192 |
| Consolidated Industries Inc 492 Bankhead Hwy, Carrollton 30117 | (770) 214-8180 |
| Decoma Industries 982 Bagwell Rd, Carrollton 30117 | (770) 214-0495 |
| Diatech Industries 1001 Alabama St, Carrollton 30117 | (770) 834-6455 |