Advertising services; Auctioneering; Business consultation services; Business management and consultation; Import and export agencies; Online advertising via a computer communications network; Organization of exhibitions for commercial or advertising purposes; Organization of exhibitions for commercial or advertising purposes; Price comparing services; Sales promotion for third parties; Systematization of data in computer databases

Computer software design; Computer system design services; Conversion of data or documents from physical to electronic media; Creating or maintaining web sites for others; Data conversion of computer programs and data, not physical conversion; Engineering; Material testing; Provision of Internet search engines; Quality control for others; Research on building construction or city planning