Business scope:
Engineering Management,
Other Unlisted Business Service Industry,
Air Transport Ancillary Services,
Building Engineering,
Other Trade Brokers And Agents,
Oilfield Technology,
General Aviation Services,
Travel Agencies And Related Services,
Mechanical Equipment Maintenance And Leasing,
Freight Forwarding Agent,
Passenger Ticket Agent,
Information System Integration Service,
Realtor,
Property Management,