Accounting services; Advertising services; Demonstration of goods; Import-export agency services; Marketing services; Online advertising on a computer network; Organization of trade fairs; Personnel management consultancy; Providing business information via a web site; Provision of an online marketplace for buyers and sellers of goods and services; Rental of advertising time on communication media; Rental of billboards; Rental of sales stands; Rental of vending machines; Retail store services for pharmaceutical, veterinary and sanitary preparations and medical supplies; Search engine optimization for sales promotion; Shop window dressing; Sponsorship search; Updating and maintenance of data in computer databases; Wholesale store services for pharmaceutical, veterinary and sanitary preparations and medical supplies