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Headquartered in Findlay, Ohio, Marathon Petroleum Corporation (MPC), together with its subsidiaries, including Marathon Petroleum Company LP and Speedway LLC, is one of the largest petroleum product refiners, marketers and transporters in the United States. MPC is the nation`s fourth-largest refiner and the largest refiner in the Midwest. MPC`s refining, marketing and transportation operations are concentrated primarily in the Midwest, Gulf Coast and Southeast regions of the U.S. MPC operations are strategically located to serve major markets. They include a seven-plant refining network, a comprehensive terminal and transportation system, and extensive wholesale and retail marketing operations. This includes both the Marathon brand and MPC`s wholly-owned retail marketing subsidiary, Speedway LLC, the nation`s fourth-largest chain of company-owned and -operated retail gasoline and convenience stores.
TSS is a leading provider of sand and proppant logistics to major oil and gas companies. They offer source to site proppant procurement, logistics, and wellsite services, all enabled by their proprietary software solution, SandDrive.
Petroleum Helicopters International, Inc., is an American commercial helicopter operator, founded in 1949, by Robert L.
Twin Eagle is a leading Energy Management company with a vertically integrated business model that delivers exceptional results.
Cardone Concrete Inc is a Jamaica, NY-based company in the Energy and Utilities sector.