| Name | Title | Contact Details |
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Production Enhancement Group, Inc., a Houston-based energy services company incorporated in Alberta, Canada, rades on the TSX under the symbol WIS.
Elizabethtown Gas Co is a Union, NJ-based company in the Energy and Utilities sector.
Greco Haines Inc is a Derby, CT-based company in the Energy and Utilities sector.
Cook Drilling Corp is a Feasterville Trevose, PA-based company in the Energy and Utilities sector.