| Business | Phone |
| Comtech Systems 11105 Shady Trl, Dallas 75229 | (972) 241-2125 |
| Texas World Payphone 8612 Spring Valley Rd, Dallas 75240 | (972) 497-9863 |
| Us Telecoin Corp 7160 Skillman St, Dallas 75231 | (972) 341-7748 |
| National Telephone Co 3116 Garden Brook Dr, Dallas 75234 | (972) 991-7877 |
| U S Telecoin Corp 3330 Webb Chapel Ext, Dallas 75220 | (214) 352-4710 |
| U S Telecoin Corp 3333 Webb Chapel Ext, Dallas 75220 | (214) 351-9266 |
| U S Telecoin Corp 3353 Lombardy Ln, Dallas 75220 | (214) 351-2826 |
| U S Telecoin Corp 3434 Hidalgo Dr, Dallas 75220 | (214) 352-4064 |
| U S Telecoin Corp 3535 Webb Chapel Ext, Dallas 75220 | (214) 351-5381 |
| Payphone Investments Inc 611 W Jefferson Blvd, Dallas 75208 | (214) 941-0118 |
| U S Telecoin Corp 12800 Jupiter Rd, Dallas 75238 | (214) 341-7625 |
| U S Telecoin Corp 3131 Hudnall St, Dallas 75235 | (214) 321-3894 |
| U S Telecoin Corp 8943 Senate St, Dallas 75228 | (214) 324-3468 |
| U S Telcoin Corp 1322 S Belt Line Rd, Dallas 75253 | (972) 286-9385 |
| Langkop Communications 8423 Craighill Ave, Dallas 75209 | (214) 350-9520 |
| Pay-Tel Communications Inc 6630 Lakewood Blvd, Dallas 75214 | (214) 890-9950 |
| U S Telecoin Corp 4700 Wimbleton Way, Dallas 75227 | (214) 381-6563 |
| U S Telecoin Corp 4999 S Buckner Blvd, Dallas 75227 | (214) 381-9990 |
| U S Telecoin Corp 7740 Mccallum Blvd, Dallas 75252 | (972) 248-3594 |