Canadian National Railway Company, together with its subsidiaries, engages in rail and related transportation business in North America. It transports various goods, including petroleum and chemicals, grain and fertilizers, coal, metals and minerals, forest products, intermodal, and automotive products. The company operates a network of approximately 20,100 route miles of track that spans Canada and mid-America, connecting three coasts: the Atlantic, the Pacific, and the Gulf of Mexico. It serves the ports of Vancouver, Prince Rupert (British Columbia), Montreal, Halifax, New Orleans, and Mobile (Alabama), as well as the metropolitan areas of Toronto, Buffalo, Chicago, Detroit, Duluth (Minnesota)/Superior (Wisconsin), Green Bay (Wisconsin), Minneapolis/St. Paul, Memphis and Jackson (Mississippi), with connections to all points in North America. The company was founded in 1922 and is headquartered in Montreal, Canada.