AT&T has named Xavier Williams as head of the company's public sector organization. Mr. Williams will serve as president of AT&T's Public Sector and...

AT&T won a contract with the U.S. Army to unify and modernize communications capabilities for nearly one million users globally. The cloud-based managed communication capabilities...

AT&T has named Brian Lesser to build and lead an advertising and analytics business, using the company's customer data and growing content assets. Mr....

Marketing communications company Omnicom Group has selected AT&T to deploy a universal network solution, across all the company's locations spanning more than 100 countries...

Telecommunications conglomerate AT&T says it has completed deployment of its nationwide LTE-M network ahead of schedule. The network is expected to enable Internet of Things...