| Business | Phone |
| Globaltech Communications 286 Sawyer Dr, Durango 81303 | (970) 382-9331 |
| Martin Telephone 2232 Delwood Ave, Durango 81301 | (970) 385-5515 |
| J Allen Communications 211 Rock Point Dr, Durango 81301 | (970) 382-9767 |
| La Plata Telephone Systems 312 County Road 250, Durango 81301 | (970) 247-5262 |