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IGS is a supplier of commercial and residential natural gas and electricity, as well as solar energy, combined heat and power, commercial lighting solutions, and compressed natural gas services. Learn more about IGS commercial and residential offerings.
Petróleo Brasileiro S.A. é uma empresa de capital aberto, cujo acionista majoritário é o Governo do Brasil, sendo, portanto, uma empresa estatal de economia mista.
Greco Haines Inc is a Derby, CT-based company in the Energy and Utilities sector.
General Oil Co. is a New York, NY-based company in the Energy and Utilities sector.
Southwestern Energy (also known as SWN, NYSE: SWN) is an oil and natural gas company based in Houston. Texas. Its primary current activity is, according to the company, "current operations being principally focused on development of the unconventional gas reservoir located on the Arkansas side of the Arkoma Basin"