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Consumers Energy is a public utility that provides natural gas and electricity to 6.6 million of Michigan`s 10 million residents. It serves customers in all 68 of the state`s Lower Peninsula counties. It is the primary subsidiary of CMS Energy.
Russell's Heating and Cooling is a Chesapeake, VA-based company in the Energy and Utilities sector.
NRG is the leading integrated power company in the U.S., built on the strength of the nation`s largest and most diverse competitive electric generation portfolio and leading retail electricity platform. A Fortune 200 company, NRG creates value through best in class operations, reliable and efficient electric generation, and a retail platform serving residential and commercial businesses. Working with electricity customers, large and small, we continually innovate, embrace and implement sustainable solutions for producing and managing energy. We aim to be pioneers in developing smarter energy choices and delivering exceptional service as our retail electricity providers serve almost 3 million residential and commercial customers throughout the country.
Waller Marine is a Houston, TX-based company in the Energy and Utilities sector.
CDTi is a cleantech emissions control company that designs, develops and manufactures sustainable solutions to reduce emissions of on- and off-road engine applications. We are a leading global manufacturer and distributor of heavy duty diesel and light duty vehicle emissions control systems and products to major automakers and retrofitters. Our business is driven by increasingly stringent global emission standards for internal combustion engines, which are major sources of a variety of harmful pollutants.