Chevron Corporation is a global petroleum and chemical company active in over 90 countries, involved in exploration, production, transportation, refining, and retail marketing of energy products.
GE Aero Energy Products fabricates, assembles, and tests gas turbine packages and mechanical drive units with ISO 9000 certified procedures, providing single-source responsibility for design, manufacturing, operations, training, and support.
Glencore International AG is a leading, diversified natural resources group headquartered in Switzerland, engaged in mining, smelting, refining, processing, and marketing of metals, minerals, energy, and agricultural products globally, including physical commodity trading and logistics services.
GS Caltex Corporation is a South Korean energy and chemical company, originally founded as LG-Caltex Oil Corp. Ltd, supplying energy products domestically and exporting to over 63 countries.
Noble Resources is a leading independent supply chain manager of energy products and steel-making raw materials in Asia, providing sourcing, marketing, processing, financing, and transport services.