| Business | Phone |
| A T & T Bldg 1002, Killeen 76544 | (254) 285-2199 |
| Southwest Pay Telephone 2500 E Central Tx Expwy, Killeen 76541 | (254) 634-2051 |
| Central Telephone Co Of Texas 402 E Avenue D, Killeen 76541 | (254) 628-2611 |
| Mantech Telecommunications Bldg 90087, Killeen 76544 | (254) 532-7887 |