Canadian National Railway Company, together with its subsidiaries, engages in the rail and related transportation business. The company's portfolio of goods comprises petroleum and chemicals, fertilizers, coal, metals and minerals, forest products, grain, intermodal, and automotive products serving exporters, importers, retailers, farmers, and manufacturers. It operates a network of approximately 20,000 route miles of track in Canada and mid-America ranging from the Atlantic and Pacific oceans to the Gulf of Mexico. The company also provides trucking services, such as door-to-door, import and export dray, interline, and other specialized services; and supply chain services, which include transloading and distribution, customs brokerage, freight forwarding, marine shipping, and private car storage services, as well as operates logistics parks. It serves the cities and ports of Vancouver, Prince Rupert, Montreal, Halifax, New Orleans, and Mobile (Alabama), as well as the metropolitan areas of Toronto, Edmonton, Winnipeg, Calgary, Chicago, Memphis, Detroit, Duluth/Superior, and Jackson with connections to various points in North America. Canadian National Railway Company was founded in 1919 and is headquartered in Montreal, Canada.