Deutsche Post AG is a mail and logistics services company. The Company's main segments include Mail; Express; Global forwarding, Freight; Supply Chain; and Corporate Center. Mail division comprises of several business units: Mail communication, Dialogue Marketing, Press Services, Parcel Germany, Global Mail, Retail Outlets and the Pension Service. Express division offers international and domestic courier and express services to business and private customers. Global Forwarding, Freight division comprise the transportation of goods by rail, road, air and sea. Supply Chain division specializes in contract logistics and provides warehousing and transport services as well as value-added services along the entire supply chain in the different sectors. Corporate Center/Other division comprise Global business services, the corporate center, non-operating activities and other business activities.