| Name | Title | Contact Details |
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DOT Diamond Core Drilling Inc is a Elyria, OH-based company in the Energy and Utilities sector.
Petroleum Helicopters International, Inc., is an American commercial helicopter operator, founded in 1949, by Robert L.
Ensco Offshore Co is a Broussard, LA-based company in the Energy and Utilities sector.
Hydril is a Houston, TX-based company in the Energy and Utilities sector.
Global Maritime is a Houston, TX-based company in the Energy and Utilities sector.