| Business | Phone |
| Application Computer Systems 250 Upper River Rd, Covington 30016 | (770) 788-6885 |
| Genitor Technology Inc 182 Piper Rd, Covington 30014 | (770) 787-0558 |
| Probus Inc 5 Saratoga Ct, Covington 30016 | (770) 788-9157 |
| Absolute Computers Inc 5241 Highway 20 S, Covington 30016 | (770) 788-9664 |