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UNS Energy is the Tucson, Arizona-based parent company of Tucson Electric Power (TEP) and UniSource Energy Services (UES). TEP serves more than 414,000 customers in and around Tucson, while UES provides natural gas and electric service to about 243,000 customers in northern and southern Arizona. UNS Energy is a subsidiary of Fortis, the largest investor-owned electric and gas distribution utility in Canada. Fortis` regulated utility subsidiaries serve more than 3 million customers across Canada and in the United States and the Caribbean. Fortis also owns non-regulated hydroelectric generation assets in Canada, Belize and upstate New York.
Sunwest Electric is a Anaheim, CA-based company in the Energy and Utilities sector.
Reliable Well Services is a Laguna Hills, CA-based company in the Energy and Utilities sector.
Sempra Energy, based in San Diego, is a Fortune 500 energy services holding company with 2015 revenues of more than $10 billion. The Sempra Energy companies 17,000 employees serve more than 32 million consumers worldwide. Our California utilities, San Diego Gas & Electric Co. and Southern California Gas Co., serve more than 20 million consumers. And our other businesses develop energy infrastructure and provide related products and services to consumers around the world. Due to our size, scope and resources, we are able to compete in energy markets both nationally and internationally. And we have the resources to take part in markets and businesses that connect people and ideas in many more ways than ever.
Central Wyoming Regional Water is a Casper, WY-based company in the Energy and Utilities sector.