| Business | Phone |
| Civilscapes Inc Po Box 2115, Cumming 30028 | (678) 513-8836 |
| Gordon Terwillegar Pe Po Box 3419, Cumming 30028 | (770) 205-4900 |
| Met Ltd 6040 Lake Oak Lndg E, Cumming 30040 | (678) 513-0910 |
| G & L Technologies 1285 Oak Industrial Ln, Cumming 30041 | (678) 947-8300 |
| Tiger Labs Corp 6070 Cherokee Trce, Cumming 30041 | (770) 886-3533 |