35
Business management and organization consultancy; cost price analysis; commercial information agencies; systemization and compilation of information into computer databases; commercial or industrial management assistance; business appraisals, investigations, inquiries, research; efficiency experts; commercial or industrial management assistance; marketing research; personnel management consultancy; compilation of statistics; sales promotion for others; economic forecasting; professional business consultancy; advertising and sales promotion for others
41
Education information; arranging and conducting of workshops (training); electronic desktop publishing; writing of texts for vocational training; correspondence courses; arranging and conducting of seminars; vocational training in retail and merchandising; conception and implementation of in-house know-how management; production of radio and television programs; film production for educational and training purposes
42
Scientific and technological services and research; industrial analysis and research services; development of computer hardware and software; computer programming; engineering; research and development for others; project studies; quality control; computer systems analysis for industrial and trading purposes; installation of computer software for industrial and trading purposes; IT consultancy (software and hardware)