| Name | Title | Contact Details |
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Southwest Iowa Rec is a Mount Ayr, IA-based company in the Energy & Utilities sector.
Mathena is an energy equipment rental and manufacturing business specializing in mud gas pressure control for drilling exploration. Mathena, Inc. is the industry leader within this space and has a presence in each of the major gas and liquid plays across the United States.
Sioux Valley Energy is a Colman, SD-based company in the Energy & Utilities sector.
North Western Electric Co-Op is a Bryan, OH-based company in the Energy and Utilities sector.
Piedmont Natural Gas Company, Inc., an energy services company, engages in the distribution of natural gas to residential, commercial, industrial, and power generation customers in North Carolina, South Carolina, and Tennessee. It also operates energy-related businesses, including unregulated retail natural gas marketing, regulated interstate natural gas storage, and intrastate natural gas transportation.