| Business | Phone |
| Telecom Service 3506 Hutchinson Rd, Cumming 30040 | (678) 513-5600 |
| Samsung Telecom 2420 Holtzclaw Rd, Cumming 30041 | (678) 965-4500 |
| Samsung Telecommunications 6750 Sunbriar Dr, Cumming 30040 | (770) 888-7521 |
| Mastec Corp 4210 Franklin Goldmine Rd, Cumming 30040 | (770) 889-0440 |
| Mci 201 Dahlonega St, Cumming 30040 | (770) 888-4674 |
| Baran Telecom 234 S Main St, Cumming 30041 | (217) 532-5984 |