| Name | Title | Contact Details |
|---|
Manufacturer of Performance Engineered Lubricants since 1919.
Brigade Energy Services is a private equity funded and growth oriented well services company that provides innovative well service solutions, high quality equipment, and personnel with unmatched experience.
Kaiser-Francis Oil Co. is a Tulsa, OK-based company in the Energy and Utilities sector.
Walker Foundations Inc is a Columbus, NE-based company in the Energy and Utilities sector.
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.