| Business | Phone |
| Integrity Communications 3307 N Mccoll Rd, Mcallen 78501 | (956) 668-7111 |
| Mci 100 E Savannah Ave 430, Mcallen 78503 | (956) 971-5500 |
| National Telecommunications Mcallen 78501 | (956) 630-3185 |
| Phone Depot 500 S 10th St, Mcallen 78501 | (956) 687-5557 |
| Phone Station 4500 N 10th St, Mcallen 78504 | (956) 686-4754 |
| Westel Inc 1109 Nolana St 303, Mcallen 78504 | (956) 682-0251 |