| Name | Title | Contact Details |
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Cooper Services, site for Cooper Services Reciprocating Compressors including Ajax, Superior, Cooper Bessemer, Gemini, Enterprise, TSI
Western Refinery Services is a Ferndale, WA-based company in the Energy and Utilities sector.
HollyFrontier Corporation, headquartered in Dallas, Texas, is an independent petroleum refiner and marketer that produces high value light products such as gasoline, diesel fuel, jet fuel and other specialty products. HollyFrontier operates through its subsidiaries a 135,000 barrels per stream day ("bpsd") refinery located in El Dorado, Kansas, a 125,000 bpsd refinery in Tulsa, Oklahoma, a 100,000 bpsd refinery located in Artesia, New Mexico, a 52,000 bpsd refinery located in Cheyenne, Wyoming and a 31,000 bpsd refinery in Woods Cross, Utah. HollyFrontier markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states.
Andeavor is a premier refining, marketing and logistics company in the western United States. We maintain an unwavering commitment to safety, support our communities, empower our exceptional people, work diligently to protect the environment and aim to achieve the extraordinary.
Riggs Contracting is a Peoria, AZ-based company in the Energy and Utilities sector.