| Name | Title | Contact Details |
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Keller Supply Inc is a Shreveport, LA-based company in the Energy and Utilities sector.
Endeavour International Corporation is one of the leading companies in the Energy & Utilities sector.
Production Enhancement Group, Inc., a Houston-based energy services company incorporated in Alberta, Canada, rades on the TSX under the symbol WIS.
SISTAC is a Brazilian company that provides inspection, maintenance, and repair services for the offshore oil and gas industry in Brazil, using support vessels, divers, climbers, riggers, and ROVs.
Teekay specialise in shipping crude oil.