Millennium Energy Holdings Inc

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88 E Broadway Blvd
Tucson, AZ 85701
+1 (520) 571-4000
http://uns.com
Millennium Energy Holdings offers electric power production, transmission, and distribution services. Located in Tucson, Ariz., the company operates as a subsidiary of UniSource Energy Corporation, which provides electricity and gas utility services. The parent company serves more than 146,000 customers in Mohave, Yavapai, Coconino, Navajo and Santa Cruz counties in Arizona. It offers electric service to approximately 90,000 customers in Santa Cruz and Mohave counties, Ariz. UniSource Energy Corporation serves residential, commercial, industrial and public sector customers in the copper mining, cement manufacturing, defense, health care, education, military bases and other governmental industries. The parent company operates Tucson Electric Power, UniSource Energy Services and Southwest Energy Solutions.

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