UniSource Energy Services is an electric and natural gas utility company serving

Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ...

in the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. It is a subsidiary of

Fortis Fortis may refer to: Business * Fortis AG, a Swiss watch company * Fortis Films, an American film and television production company founded by actress and producer Sandra Bullock * Fortis Healthcare, a chain of hospitals in India * Fortis Inc ...

. W. B. Foshay Co., a predecessor of

Citizens Communications Frontier Communications Parent, Inc. (known as Citizens Utilities Company until May 2000 and Citizens Communications Company until July 31, 2008) is an American telecommunications company. The company previously served primarily rural areas and s ...

, acquired Southern Arizona Power of Nogales and Desert Power and Water of Kingman in 1927. In 2003,

UniSource Energy UNS Energy is the parent company of Tucson Electric Power and UniSource Energy Services. History UniSource Energy was started in 1998 as the parent company for Tucson Electric Power. In 2003, the company acquired Citizens Communications Frontier ...

(later UNS) acquired Citizen's Arizona gas and electric operations in 2003 and renamed them UniSource Energy Services. In 2013,

announced its acquisition of UNS.Canadian Utility Buys UNS Energy of Arizona for $2.5 Billion
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References

External links

* {{Electric Utilities in AZ Electric power companies of the United States Companies based in Arizona