12
CUSTOM-MADE AIRPLANES, STRUCTURAL PARTS OF AIRPLANES, NAMELY, CUSTOM-MADE PANELS
20
CUSTOM-MADE FURNITURE FOR USE IN AIRPLANES
35
BUSINESS ORGANIZATIONAL CONSULTATION IN THE FIELD OF AVIATION
37
AIRPLANE REPAIR AND MAINTENANCE, NAMELY PERFORMED BY AIRCRAFT ENGINEERS AND FLIGHT MECHANICS; RENOVATION OF AIRPLANES; MODERNIZATION OF AIRPLANES
39
STORAGE AND TRANSPORTATION BY AIR, RAIL, SEA AND ROAD OF MATERIAL REQUIRED FOR SERVICING, MAINTENANCE, REPAIR AND THE CONVERSION AND MODERNIZATION OF AIRPLANES
41
INITIAL AND ONGOING TRAINING OF FLIGHT AND GROUND PERSONNEL EMPLOYED BY THIRD PARTIES IN THE USE OF EQUIPMENT ON AIRPLANES AND AIRPLANE GROUND EQUIPMENT
42
TECHNICAL CONSULTATION IN THE FIELD OF AVIATION; ENGINEERING; COMPUTER SOFTWARE DESIGN FOR OTHERS, NAMELY, DEVELOPMENT OF COMPUTER SOFTWARE PROGRAMS THAT REPAIR AND SERVICE AIRPLANES AND AIRPLANE PARTS