. . . . . . . "Progress Rail Services Corporation, a wholly owned subsidiary of Caterpillar since 2006, is a supplier of railroad and transit system products and services headquartered in Albertville, Alabama, United States. Founded as a recycling company in 1982, Progress Rail has increased the number of its product and service offerings over time to become one of the largest integrated and diversified suppliers of railroad and transit system products and services in North America."@en . . . . "Progress Rail Services Corporation"@en . "1982Z"^^ . "4055"^^ . .