1. Pacific Bell
4257 N Yaleton Ave, Covina, CA 91722
Coordinate: 34.09178,-117.93656
Phone: (626) 447-8730
2. Nextar Telecom
1385 N Citrus Ave, Covina, CA 91722
Coordinate: 34.10466,-117.89036
Phone: (626) 332-8025
3. University Communications
Covina, CA 91723
Phone: (626) 339-7446
4. At & T
984 E Badillo St Ste C, Covina, CA 91724
Coordinate: 34.08605,-117.87055
Phone: (855) 860-3917
5. Medallion Telecom Inc
502 S San Jose Ave, Covina, CA 91723
Coordinate: 34.08067,-117.88306
Phone: (626) 974-0629