Beijing Capital International Airport engaged in aviation services, ground transportation companies - Beijing Airport Aviation Ground Services Limited, is the Beijing Capital International Airport and Singapore Airport Terminal Services (Private) Limited a joint venture company. March 1995 formally put into operation for the Beijing Capital International Airport's passenger and cargo transport aircraft take-offs and landings and passengers, including the value of machines, special services, baggage information, freight, station Ping special vehicles, aircraft cleaning, aircraft maintenance and air-off points sales agents and other ground services integrated.