35 Organization of exhibitions for commercial or advertising purposes; organization of trade fairs for commercial or advertsing purposes; auctioneering; business management und organization consultancy; marketing research; marketing studies; public relations; publication of publicity texts; sales promotion (for others); demonstration of goods.
41 Organization of exhibitons for cultural or educational purposes and of sports competitions; arranging and conducting of conferences and symposiums; arranging and conducting of colloquiums; arranging and conducting of seminars and workshops (training); presentation of live performances; booking of seats for shows; lending libraries, rental of audio equipment, of show scenary, of video camera, of radio and television sets, of movie projectors and accessories, of sound recordings, of lighting apparatus for theatrical sets or television studios; rental of videotapes; rental of video cassette recorders; publication of books; publication of texts (other than publicity texts).
43 Rental of meeting rooms; rental of transportable buildings.
