| Name | Title | Contact Details |
|---|
KONGSBERG is an international, knowledge-based group that supplies high-technology systems and solutions to customers engaged in the oil and gas industry, the merchant marine, and the defence and aerospace industries.
Weatherford International is a Kingwood, TX-based company in the Energy and Utilities sector.
,, engages in the international commerce, trade, transportation, distribution, and marketing of fertilizer, chemicals, methanol, crude oil, liquefied petroleum gas, and petrochemicals.
Spencer Oil Company is a Roseville, MI-based company in the Energy & Utilities sector.