| Business | Phone |
| Communications Source 550 N Highway 123 Byp # 148, Seguin 78155 | (830) 379-2300 |
| Verizon Wireless 601 Harborth Hill, Seguin 78155 | (830) 372-5608 |
| Radio Shack 1500 E Court St # 132, Seguin 78155 | (830) 379-3623 |
| Pcs 1013 W Court St, Seguin 78155 | (830) 372-4727 |
| Kraft Communications 1056 E Court St, Seguin 78155 | (830) 372-0202 |