Sunoco, 103 Commerce Way, Stockertown, PA 18083, US

Headquartered in Philadelphia, Sunoco is one of the leading manufacturers and marketers of petroleum and petrochemical products. It operates domestic refineries that process nearly 900,000 barrels of crude oil per day, as well as markets gasoline through over 4,700 retail outlets in more than 20 U.S. states. The company manufactures chemical intermediates that are used to make film, fibers, plastics and resins. It utilizes a patented technology to produce metallurgical-grade coke for the steel industry. Sunoco s refining and supply business unit manufactures a range of refined products that includes gasoline, diesel, and jet and residual fuels. Its chemical business unit distributes and markets refinery-based petrochemicals that are used in fiber, resin and specialty markets. The company also operates a logistics business unit that manages refined product and crude oil pipelines and terminals and conducts crude oil acquisition and marketing activities. It additionally conducts college and university recruitment programs. Sunoco has an office in Cranbury, N.J.