| Business | Phone |
| Communication Cable Constr Inc 1758 Elmview Dr, Houston 77080 | (713) 465-3989 |
| Ati Fiber Optic Svc 15403 Kuykendahl Rd, Houston 77090 | (281) 895-0062 |
| Bryan Electrical 4544 S Pinemont Dr 208, Houston 77041 | (713) 861-2515 |
| Metropolitan Fiber Systems 5555 San Felipe St, Houston 77056 | (713) 621-1751 |
| Mca Telecommunications Inc 525 Northville St, Houston 77037 | (281) 591-2434 |
| Interstate Fibernet Inc 777 Walker St, Houston 77002 | (713) 224-7766 |
| Houston Network Cabling 945 Mckinney #527, Houston 77002 | (832) 431-4292 |