Advertising agencies, broadcasting of advertisements, dissemination of advertising material (texts, brochures, printed material, samples), updating of advertising documentation, market studies, consulting services relating to publicity, public relations, direct marketing services on all types of electronic media, advertising communications, advice relating to the organisation and management of business, professional consultation regarding business, estimations regarding commercial business, rental of advertising space.

Communication via computer terminals, communication via fibre optics' networks, computer-assisted transmission of messages and images, transmission of information via the Internet network, telecommunications services, electronic messaging services via the Internet network, provision of access to Internet sites.

Rental of access time from a central database server, professional advice services, development (design) of computer software programs, design and hosting of Internet sites.