35 Business management, business administration, in particular management of the economic businesses, administration of economic activities, in particular building up and business management of companies for the production, exploitation and use, commercialisation and broadcasting of short films, medium length films and feature films as well as audiovisual and multimedia programs; consultant relating to the foundation, administration and economic management of the companies, to the production, exploitation, commercialisation and broadcasting of short films, medium length films and feature films as well as of audiovisual and multimedia programs; services relating to the production, the purchase, the rental as well as to the installation and use of any equipments which are necessary for the practice of the above mentioned activities