AT&T, Inc. provides telecommunication services and products, including wireless communications, local exchange services, long-distance services, data/broadband and Internet services, video services, telecommunications equipment, managed networking and wholesale services. It operates business through four segments: Business Solutions, Entertainment Group, Consumer Mobility and International. The Business Solutions segment provides services to business, governmental and wholesale customers and individual subscribers who purchase wireless services through employer-sponsored plans. The Entertainment Group segment provides video, Internet and voice communication services to residential customers in the U.S. and U.S. territories. The Consumer Mobility segment consists of AT&T Mobility operations which provide wireless services to consumers, and wireless wholesale and resale subscribers located in the U.S. or U.S. territories. It services include data and voice services, including long distance service and roaming services. The International segment provides video entertainment services to residential customers in Latin America and wireless data and voice communication services to consumer and business customers in Mexico. The company was founded in 1983 and is headquartered in Dallas, TX.