||746 Supporting services for air transport
7461 74610 Airport operation services (excl. cargo handling)
Passenger air terminal services and ground services on air fields, including runway operating services, on a fee or contract basis.
Exclusions: Air terminal cargo-handling services are classified in subclass 74110 (Container handling services), if for containerized freight, and in 74190 (Other cargo handling services), if for non-containerized freight or for passenger baggage.
7462 74620 Air traffic control services
Flight control tower operation services, including approach, landing and take-off control services. Also included are services provided by airport located radar stations.
7469 74690 Other supporting services for air transport
Aircraft cleaning and disinfecting services, firefighting and fire-prevention services, and hangar services, on a fee or contract basis. Aircraft towing services are also included.
Exclusion: Air-sea rescue services are classified in subclass 91290 (Other public order and safety affairs related services).