| Name | Title | Contact Details |
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Meritage Energy Partners is a Denver, CO-based company in the Energy and Utilities sector.
Lassus Brothers Oil is a Fort Wayne, IN-based company in the Energy and Utilities sector.
EN Engineering is a Woodridge, IL-based company in the Energy and Utilities sector.
Marathon Oil Corporation (NYSE: MRO) is an independent international exploration and production company. Based in Houston, Texas, Marathon Oil had net proved reserves at the end of 2011 of 1.8 billion barrels of oil equivalent in North America, Europe and Africa.
Vacuum Electric Switch Co is a Akron, OH-based company in the Energy and Utilities sector.