AT&T Inc.

Stamford's Frontier Communications Corp. has reached an agreement to purchase AT&T's Connecticut wireline business and fiber network for $2 billion in cash, the two companies announced.

AT&T said it will hire 30 more people in Connecticut after hiring more than 180 this year.

Telecommunications giant AT&T will close its Waterbury customer information office and eliminate 71 positions in Connecticut, according to the union representing the workers.

National telecommunications provider AT&T has purchased 9.6 megawatts of fuel cells from a California manufacturer for AT&T's...

AT&T says it will offer the latest generation of its high-speed mobile network technology in Hartford by...

Telecommunications giant AT&T says it invested nearly $130 million to upgrade its Hartford area wireless and wired...