Advertising and marketing; Arranging and conducting of fairs and exhibitions for business and advertising purposes; Assistance, advisory services and consultancy with regard to business planning, business analysis, business management, and business organization; Business advisory services, consultancy and information; Commercial administration of the licensing of the goods and services of others; Conducting market surveys; Consultation in the field of procurement of goods and services; Import-export agency services; Market research services; On-line advertising and marketing services; On-line retail store services featuring information technology and audio-visual, multimedia and photographic devices; On-line retail store services featuring audio devices and radio receivers; On-line retail store services featuring audio apparatus; Procurement, namely, purchasing goods and services for others; Retail store services featuring information technology and audio-visual, multimedia and photographic devices; Retail store services featuring audio devices and radio receivers; Retail store services featuring audio apparatus; Wholesale store services featuring information technology and audio-visual, multimedia and photographic devices; Wholesale store services featuring audio devices and radio receivers; Wholesale store services featuring audio apparatus