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GMX Resources Inc. is one of the leading providers in Energy and Utilities. It is based in Oklahoma City, OK. To find more information about GMX Resources Inc., please visit www.gmxresources.com.
NexThermal is a Battle Creek, MI-based company in the Energy and Utilities sector.
Rio Tinto Minerals is a Greenwood Village, CO-based company in the Energy and Utilities sector.
Advanced Conservation Systems is a Lancaster, CA-based company in the Energy and Utilities sector.
US HQ of a Portuguese company with operations in over 65 countries, on all 5 continents