Advertising planning; Auctioneering; Consultancy regarding advertising communication strategies; Demonstration of goods; Demonstration of goods and services by electronic means, also for the benefit of the so-called teleshopping and homeshopping services; Design of advertising materials; Import and export agencies; Marketing services; On-line advertising on a computer network; Pay per click advertising; Production of advertising films; Production of teleshopping programmes; Provision of space on websites for advertising goods and services; Provision of an on-line marketplace for buyers and sellers of goods and services; Sales promotion for others; Scriptwriting for advertising purposes; Telemarketing services; Purchasing and procurement services, namely, procuring of contracts for others for the purchase of goods and labor contracting services