Qwest Phone Service
Colorado-based Qwest Communications provides a range of strong services to citizens of 14 states.
Telus Phone Service
Alberta-based Telus dominates the western-Canada market with their vast range of services and offerings.
BellSouth Residential Phone Service
One of the largest resultants of AT&Ts separation, BellSouth has created a strong southern presence.
AT&T Phone Service
The largest and oldest telecommunications company in the United States.