Advertising agencies, namely, promoting the goods and services of others; Arranging and conduction of auction sales; Arranging and conducting auctions; Auction services; Auctioneering; Commercial information agency services; Cost assessment services; Demonstration of goods; Electronic commerce services, namely, providing information about products via telecommunication networks for advertising and sales purposes; On-line auction services; On-line auctioneering services via the Internet; Organisation of internet auctions; Organization of events, exhibitions, fairs and shows for commercial, promotional and advertising purposes; Organizing exhibitions for commercial or advertising purposes; Planning and conducting of trade fairs, exhibitions and presentations for economic or advertising purposes; Price comparison services; Procuring of contracts for the purchase and sale of goods; Promoting the goods and services of others; Providing on-line auction services; Arranging of buying and selling contracts for third parties