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IndianOil is India`s flagship national oil company with business interests straddling the entire hydrocarbon value chain – from refining, pipeline transportation, and marketing of petroleum products to exploration & production of crude oil & gas, marketing of natural gas, and petrochemicals.
envirochem is a Erath, LA-based company in the Energy and Utilities sector.
geostrata is a Calgary, AB-based company in the Energy & Utilities sector.
Innospec Inc., formerly known as Octel Corporation and Associated Octel Company, Ltd.,