Advertising, marketing and promotional services; electronic commerce services, namely providing information about products via telecommunication networks for advertising and sales purposes; promotion services; computerised business promotion; consultancy in the field of business management and marketing; corporate identity services; provision of information relating to advertising; provision of information relating to marketing; issuing of publicity leaflets; preparation of publicity documents; business promotion services provided by audio/visual means; preparing audio/visual presentations for advertising purposes; bill sticking; public relations services; product demonstrations and product display services; trade show and exhibition services; updating of advertising information on a computer data base; advisory and assistance services in the field of advertising, marketing and promotional services; distribution of advertising, marketing and promotional material