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QualTech NP is a Cincinnati, OH-based company in the Energy and Utilities sector.
Maxi-Therm is a West Lafayette, IN-based company in the Energy & Utilities sector.
Hunt Utility Services is affiliated with Hunt Consolidated Inc., a diversified holding company for a privately owned group of entities based in Dallas, Texas, and managed by the Ray L. Hunt family. These entities are engaged in oil and gas exploration and production, refining, power, real estate, ranching and private equity investments.
Energy Future Holdings Corp. is a Dallas-based, privately held energy company with a portfolio of competitive and regulated energy companies. These businesses serve the high-growth Texas electricity market, which is one of world's largest and among the nation's most successful competitive markets.
CMS Energy is a Michigan-based company that has an electric and natural gas utility, Consumers Energy, as its primary business and also owns and operates independent power generation businesses.