| Business | Phone |
| Amconsult 903 E El Camino Real, Mountain View 94040 | (650) 964-1534 |
| California Communications Exch 2587 Wyandotte St, Mountain View 94043 | (650) 965-5100 |
| Call Mac Tel Pro's 2291 Mora Dr, Mountain View 94040 | (650) 961-9559 |
| Communication Technology Svc 650 Castro St # 260, Mountain View 94041 | (650) 969-6100 |
| Dialink 164 E Dana St, Mountain View 94041 | (650) 691-9330 |
| Home & Business Communications 1075 Space Park Way # 228, Mountain View 94043 | (650) 969-3443 |
| E Gain Communications Corp 345 E Middlefield Rd, Mountain View 94043 | (408) 212-3400 |
| Kts Svc Of Northern Ca 707 N Shoreline Blvd, Mountain View 94043 | (650) 940-4242 |
| Ridge Communications Mountain View 94043 | (650) 938-2390 |
| Signal Engineering 1917 Old Middlefield Way # 7, Mountain View 94043 | (650) 988-1849 |