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Great Lakes Gas Transmission Company is one of the leading companies in Energy and Utilities industry. Great Lakes Gas Transmission Company is based in Troy, MI. You can find more information on Great Lakes Gas Transmission Company at www.glgt.com
Venture Engineering is a Pittsburgh, PA-based company in the Energy and Utilities sector.
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.
GeoPetro Resources Company is a San Francisco, CA-based company in the Energy and Utilities sector.
Since 1974, Trinity has helped industrial facilities determine applicable environmental regulations and efficiently achieve compliance. Legislation such as the 1990 Clean Air Act Amendments and other regulatory programs have increased the burden to