John S. Swearingen

Part of Marathon Petroleum Corp., Marathon Pipe Line Co. provides oil and petroleum refinery services.

The American Institute of Chemical Engineers (AIChE) is a professional society with over 60,000 members in more than 110 countries. The private company is based in New York, NY, and has subsidiaries in the United States. AIChE offers various programs, including e-learning, webinars, and career advancement, to help chemical engineers at every career juncture bridge the skills gap created by the rush of technology, changing work styles, and unprecedented societal needs. Founded in 1908, AIChE is a focal point for information exchange on the frontiers of chemical engineering research in areas such as energy, sustainability, biological and environmental engineering, nanotechnology, and chemical plant safety and security.

Marathon Ashland Petroleum LLC refines, markets and transports petroleum products. Based in Findlay, Ohio, Marathon Ashland Petroleum LLC (MAP) is one of the largest refiner. MAP serves the Midwest and Southeast as a wholesale marketer with light product and asphalt terminals and access, through lease or ownership interest

Part of Marathon Petroleum Corp., Marathon Pipe Line LLC provides oil and petroleum refinery services.

The Association of Oil Pipelines engages in the transportation of energy liquids by pipelines. The non-profit company is based in Washington.

MPLX GP LLC owns, operates, develops and acquires pipelines for petroleum and energy industries. The company is headquartered in Findlay, OH.