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Innospec Inc manufactures and sells a variety of chemicals and fuel additives. The firm organizes itself into three segments based on product type. The fuel specialties segment, which generates the majority of revenue, sells products used to improve fuel efficiency, boost engine performance, and reduce emissions for automobiles, boats, and airplanes. It also sells products used by oil field services providers in the extraction of oil and gas. The performance chemicals segment sells products to the personal-care industry. The Oilfield Services segment develops and markets products to prevent loss of mud.
Greenbrier Companies Inc designs, manufactures, and markets railroad freight car equipment in North America and Europe, marine barges in North America and provides wheel services, railcar refurbishment, and parts, leasing and other services to the railroad. Its segments include Manufacturing, Maintenance Services and Leasing & Management Services. The company generates a majority of its revenue from the manufacturing segment. Geographically, it derives a majority of revenue from the United States.