| Business | Phone |
| Aa Communications San Antonio 78209 | (210) 846-7827 |
| Adelante Integrated Comms 7460 Callaghan Rd, San Antonio 78229 | (210) 979-9350 |
| Advanced Telephone Systems Inc 318 W Nakoma St, San Antonio 78216 | (210) 349-3711 |
| Allegiance Telecom 100 Ne Loop 410, San Antonio 78216 | (210) 308-3500 |
| Allegiance Telecom Inc 111 Soledad St, San Antonio 78205 | (210) 299-7663 |
| Alternative Telecom & Energy 401 Isom Rd, San Antonio 78216 | (210) 979-2819 |
| Answer Mti San Antonio 78205 | (210) 224-9722 |
| Aztec Communications Inc 10415 Perrin Beitel Rd # 202, San Antonio 78217 | (210) 590-7610 |
| Bestel Usa Inc 100 Taylor St # 301, San Antonio 78205 | (210) 229-9959 |
| Birch Telecom 2523 Boardwalk St, San Antonio 78217 | (210) 826-2677 |
| Birch Telecom 6965 Blanco Rd, San Antonio 78216 | (210) 308-8319 |
| Birch Telecom 70 Ne Loop 410 # 200, San Antonio 78216 | (210) 342-6300 |
| Brumfield Communication Svc 121 Interpark Blvd 703, San Antonio 78216 | (210) 499-0427 |
| Capital Telecommunication 100 Taylor St 290, San Antonio 78205 | (210) 222-0941 |
| Cei Inc 10203 Kotzebue St 112, San Antonio 78217 | (210) 822-8320 |
| Choice.Com 106 S Saint Marys St, San Antonio 78205 | (210) 299-4701 |
| Coi Telecom 10203 Kotzebue St # 226, San Antonio 78217 | (210) 829-8900 |
| Comtek 1142 Arion Pkwy, San Antonio 78216 | (210) 404-0440 |
| Comtel Communications 2941 Mossrock, San Antonio 78230 | (210) 521-9200 |
| Crosscom National 314 E Nakoma St # F, San Antonio 78216 | (210) 490-9601 |
| Dfw Direct San Antonio 78205 | (210) 247-3000 |
| Fonc 12 Burwood Ln, San Antonio 78216 | (210) 366-2599 |
| Universal Insurance 9901 W Ih 10, San Antonio 78230 | (210) 558-2828 |
| Infinite Telecom Svc 8026 Vantage Dr, San Antonio 78230 | (210) 341-3900 |
| Lucent Technologies 100 Ne Loop 410, San Antonio 78216 | (210) 530-2623 |
| Mas Tec 10203 Kotzebue St 111, San Antonio 78217 | (210) 829-8588 |
| Mca Communications Co 312 N Park Dr, San Antonio 78216 | (210) 342-5276 |
| National Communications 1603 Babcock Rd, San Antonio 78229 | (210) 581-8103 |
| Norvergence Inc San Antonio 78216 | (210) 340-6750 |
| Novatel Inc 11550 W Ih 10 110, San Antonio 78230 | (210) 698-8005 |
| Phoenix Comm-Tel Inc 10930 Wye St 103, San Antonio 78217 | (210) 946-5371 |
| Search Co 8000 W Ih 10, San Antonio 78230 | (210) 340-9561 |
| Southwestern Integrators 4234 Thousand Oaks Dr, San Antonio 78217 | (210) 657-0309 |
| Telco-Data San Antonio 78205 | (210) 223-4500 |
| Telcordia Technologies Inc 112 E Pecan St, San Antonio 78205 | (210) 362-8000 |
| Telecom Enterprises 4005 Mccullough Ave, San Antonio 78212 | (210) 824-5300 |
| Telexec Inc 3201 Cherry Ridge St, San Antonio 78230 | (210) 340-9602 |
| Voice Powe Telecom San Antonio 78212 | (210) 208-3600 |
| Voice Power Telcom 323 Broadway St, San Antonio 78205 | (210) 487-7606 |
| Xspedius Management Co 323 Broadway St, San Antonio 78205 | (210) 249-2200 |
| Amcom Telecommunications 5906 Mcivey Way, San Antonio 78233 | (210) 341-8637 |
| Atlas Telecommunications 16601 Blanco Rd, San Antonio 78232 | (210) 764-8556 |
| Brainstorm Industries Inc 6862 Ingram Rd, San Antonio 78238 | (210) 509-8900 |
| Broadwing Communications San Antonio 78232 | (210) 496-9190 |
| Cellulite Reduction Studio 11230 West Ave, San Antonio 78213 | (210) 377-2000 |
| Communications Lantana San Antonio 78240 | (210) 641-9800 |
| Corona Communications 5330 Southampton Dr, San Antonio 78228 | (210) 436-5221 |
| American Tower Corp 1461 N Ellison Dr, San Antonio 78251 | (210) 681-4301 |
| D & R Telecommunications 8619 Timber Pl, San Antonio 78250 | (210) 520-7951 |
| Global Telecommunications 101 Pepper Bush St 800, San Antonio 78231 | (210) 354-1111 |
| Dunn Communications Svc Inc San Antonio 78201 | (210) 495-3163 |
| Eci-Vartec 2180 Jackson Keller Rd, San Antonio 78213 | (210) 735-9938 |
| Mas Tec 11505 Galm Rd, San Antonio 78254 | (210) 224-9211 |
| Mas Tec 2222 1/2 W Malone Ave, San Antonio 78225 | (210) 653-3353 |
| Federation Of Assoc Health 9182 Ridge Breeze, San Antonio 78250 | (210) 687-1100 |
| Frances Communication Instltn 16116 University Oak, San Antonio 78249 | (210) 493-1915 |
| Global Net Intl 12000 Network Blvd 410d, San Antonio 78249 | (210) 477-4990 |
| Home Run Communications 3926 Briarcrest St, San Antonio 78247 | (210) 499-5544 |
| Vaughn Communication 4170 Mystic Sunrise, San Antonio 78244 | (210) 662-8383 |
| Legacy Telecommunications Corp 4726 Shavano Oak, San Antonio 78249 | (210) 492-4082 |
| American Tower Corp 21878 Applewhite Rd, San Antonio 78264 | (210) 626-3472 |
| American Tower Corp 26850 Campbellton Rd, San Antonio 78264 | (210) 626-5030 |
| Carrera Communications 827 Wyoming St, San Antonio 78203 | (210) 225-4890 |
| Cci Telecom Inc 19240 Redland Rd, San Antonio 78259 | (210) 496-1926 |
| City Of San Antonio 100 Montana St 1b01, San Antonio 78203 | (210) 704-6300 |
| Lucent Technologies 302 W Mayfield, San Antonio 78221 | (210) 924-6895 |
| Lucent Technologies 5914 Woodridge Cv, San Antonio 78249 | (210) 691-9738 |
| Mas Tec 6740 Low Bid Ln, San Antonio 78250 | (210) 653-3353 |
| Morris Communications 4438 Centerview, San Antonio 78228 | (210) 735-4351 |
| G D Communication Systems 8104 Chennault Rd 1155, San Antonio 78235 | (210) 534-3286 |
| Networking 4-U 15600 San Pedro Ave, San Antonio 78232 | (210) 495-4968 |
| Phoneworks International 15763 Knollbranch, San Antonio 78247 | (210) 491-0984 |
| Positron Inc 25922 Apache Creek Rd, San Antonio 78258 | (210) 481-9814 |
| Posner Telecommunications 1401 Sw Loop 410, San Antonio 78227 | (210) 261-7215 |
| Posner Telecommunications 4100 S New Braunfels Ave, San Antonio 78223 | (210) 277-6562 |
| Posner Telecommunications 931 Sw Military Dr, San Antonio 78221 | (210) 261-7214 |
| R & M Group Llc 1523 Fair Ave, San Antonio 78223 | (210) 490-5331 |
| R F Discovery Inc 3303 Jenkins Dr, San Antonio 78247 | (210) 499-5392 |
| Ecrisson Communications 19110 Harvest Gln, San Antonio 78258 | (210) 496-6270 |
| Soefje Enterprises 27022 Granite Path, San Antonio 78258 | (210) 497-1964 |
| Sos Tele-Data Inc 5418 Bandera Rd, San Antonio 78238 | (210) 520-9192 |
| Stockton Communications 5648 Randolph Blvd, San Antonio 78233 | (210) 654-1291 |
| Synergy Telecom 4536 Thousand Oaks Dr, San Antonio 78233 | (210) 656-3731 |
| Atsi Communications Inc 12500 Network Blvd, San Antonio 78249 | (210) 558-6090 |
| Binger Telcom Svc 6114 W Laguna Rd, San Antonio 78223 | (210) 633-0995 |
| E-Com Tel Inc 4726 Shavano Oak, San Antonio 78249 | (210) 492-8858 |
| Voice Power Telecom 660 S Santa Rosa Ave, San Antonio 78204 | (512) 419-4600 |