Aircraft development and production
Hydraulic equipment for mechanical handling and earth-moving machinery; Hydraulic controls for mechanical handling and earth-moving machinery; Visor display systems, military pilot; Tram cars; Trolleybuses; Helicopters, rotorcraft; Helicopter components; Aeroplanes, military; Aeroplanes, freight (cargo); Aeroplanes, agricultural; Aircraft/drones, remote piloted; Airliners; Aeroplane structural components; Flight instruments and aeroplane on-board ancillary equipment; Aeroplane ventilation, heating and air conditioning (HVAC) systems; Conversions and modifications, aircraft; Airport administration; Airport authorities; Airport operators; Importers and exporters; Air transport consultants; Aircraft design and development engineering consultants; Aircraft prototype design and construction engineering consultants; Training courses, mechanical construction and assembly; Training schools, aircraft ground engineers;