- the airline companies have freight storehouses at the airports where arriving or departing freight is stored.
- the fuel companies have fuel depot or tank farm.
- the area where the large amount of fuel used by the aircraft is stored, in addition
- the meteorological service has a weather station and facilities for receiving data from other stations.
- there is also a fire-fighting and emergency service which as fire fighting vehicles and ambulances.
- besides extinguishing fires, the fire-fighting vehicles can foam runaway if there is to be an emergency landing.