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Frontier El Dorado Refining Company is a El Dorado, KS-based company in the Energy and Utilities sector.
A family company founded in 1921, Colonial`s history is rooted in the marketing, retailing, and distribution of petroleum products for the transportation, industrial, and marine applications. Over time, Colonial expanded its offerings to include natural gas marketing, liquid & dry bulk storage, maritime services, and industrial chemical sales. Today, Colonial provides industry leading levels of service, ranking #64 on Forbes List of America`s Largest Private Companies.
Manufacturer of Performance Engineered Lubricants since 1919.
Adams Engineering is a Baltimore, MD-based company in the Energy and Utilities sector.
Williams is one of America`s leading energy infrastructure companies, dedicated to developing and empowering its employees. We are focused on connecting North America`s significant hydrocarbon resource plays to growing markets for natural gas and natural gas liquids. Our interstate gas pipeline and gathering & processing operations span the United States, including strategic assets in the deepwater Gulf of Mexico, the Rockies, the Pacific Northwest and the Eastern Seaboard.