According to our records, this business is located at 644 S B St. in Tustin (in Orange County), California 92780, the location GPS coordinates are: 33.7389433 (latitude), -117.826354 (longitude). Qwest Communications Intl is categorized under Telephone Communications Broker (SIC code 4813). Known organization branch manager is Jim Petroe. You can contact the company by phone at (714) 669-3205.