GATX Corp. engages in leasing and owning railcar and fleets in North America, Europe and Asia. It operates through the following segments: Rail North America, Rail International and Portfolio Management. The Rail North America segment provides railcars pursuant to full-service leases under which it maintains the railcars and provides other ancillary services. The Rail International segment consists of operations in Europe. The Portfolio Management segment is composed of ownership in a group of joint ventures with Rolls-Royce plc that lease aircraft spare engines, as well as five liquefied gas-carrying vessels, the Norgas Vessels. The company was founded in 1898 and is headquartered in Chicago, IL.