Advertising services; on-line advertising on a computer network; Organisation and conducting of product presentations; on-line promotion of computer networks and websites; advertising by transmission of on-line publicity for third parties through electronic communications networks; rental of advertising space on websites; business management and organization consultancy; providing business information via a web site; providing business information via internet, the cable network or other forms of data transfer; sales promotion for others provided through the distribution and the administration of privileged user cards; sales promotion for others; provision of an on-line marketplace for buyers and sellers of goods and services; import-export agency services; personnel management consultancy; relocation services for businesses; compiling indexes of information for commercial or advertising purposes; updating and maintenance of data in computer databases; Accounting services; rental of vending machines; sponsorship search; rental of sales stands; retail store services for pharmaceutical, veterinary and sanitary preparations and medical supplies