Tag Archives: At&T Customer Service

AT&T Customer Service Phone Number | 24X7 Toll Free Support & Chat

AT&T Inc. is an American multinational corporation with its headquarters at Whitacre Tower in Dallas, Texas. AT&T Inc. was established as Southwestern Bell Telephone Company, a subsidiary company of the Bell Telephone Company founded by Alexander Graham Bell in 1880. Then in 1885, Bell Telephone Company evolved into American Telephone and Telegraph Company which was… Read More »