35
Air travel consultancy (Airconsult), namely consultancy with regard to organisational, operational and professional business investigations into the feasibility of constructing air traffic installations, and with regard to the air space of an air traffic region, providing of organisational, operational and professional business expertise, conducting scientific investigations in organisational, operational and professional business fields, building contracting, namely the commercial planning and conducting of building projects for others with regard to organisation, conducting studies into the organisation and management of air traffic installations, operational support (for others) for air traffic installations or parts thereof, on a temporary basis, with regard to organisational, operational and professional business matters
36
Rental and leasing of offices and operational spaces, air traffic consultancy (Airconsult), namely financial investigation consultancy relating to the feasibility of constructing air traffic installations as well as to the air space of air traffic zones, consultancy on financing of air traffic installations and associated building projects; building contracting, namely planning and conducting of building projects for others with regard to financing, temporary support (for others) on air traffic installations or parts thereof with regard to financing
37
Cleaning the interiors of aircraft
39
Loading and unloading of luggage, mail and freight into and from aircraft; transport of air passengers, luggage, mail and freight between aircraft and clearance installations; design of technical apparatus, as agreed by contract, namely start vehicles for aircraft, ground power units and passenger staircases; supplying of aircraft with water; sewage disposal by means of transportation and storage in waste dumps; towing of aircraft to airport grounds; handling/transfer and examination of incoming/outgoing freight, preparing freight deliveries for loading, collecting freight for departing aircraft, clearance of incoming and outgoing mail, namely the handling, examination and transfer of mail on the basis of accompanying documents; organisation and informational support for passengers up to the boarding of the aircraft, examination of passengers' travel documents (all the aforesaid services within the framework of aircraft clearance, air freight clearance and passenger clearance); rental and leasing of storage spaces and parking places
42
Air traffic consultancy (Airconsult), namely consultancy with regard to technical investigations into the feasibility of constructing air traffic installations, and with regard to the air space of an air traffic region, creating development, general design and environmental protection plans for air traffic installations and air traffic regions, engineering, creating function plans for air traffic installations, architecture and construction engineering, operational support (for others) for air traffic installations or parts thereof, on a temporary basis, with regard to technical matters