| Business | Phone |
| Pager Guy 8556 Research Blvd, Austin 78758 | (512) 419-0300 |
| Commstar Communications Co 8617 Burnet Rd, Austin 78757 | (512) 441-8269 |
| Mc Caw Communications Inc 8620 Burnet Rd 120, Austin 78757 | (512) 454-2765 |
| Usa Mobility 8620 Burnet Rd 128, Austin 78757 | (512) 454-0369 |
| Message Center Po Box 43540, Austin 78748 | (512) 280-0349 |
| Asap Paging Inc 7700 N Lamar Blvd, Austin 78752 | (512) 458-2727 |