Advertising; commercial business management; commercial administration; office functions; dissemination of advertising material (leaflets, prospectuses, printed matter, samples); newspaper subscription services (for others); business management and organization consultancy; accounting; document reproduction; employment agencies; computer file management; organization of exhibitions for commercial or advertising purposes; online advertising on a computer network; rental of advertising time on all communication media; publication of advertising texts; rental of advertising space; dissemination of advertisements; public relations

Training; publication of books; organization and conducting of colloquiums, conferences or congresses; electronic publication of books and journals online

Evaluations, assessments and research in the fields of science and technology provided by engineers; design and development of computers and software; research and development of new products for others; technical project studies; architecture; computer programming; consultancy relating to computers; conversion of computer programs and data, other than physical conversion; conversion of data or documents from physical to electronic media; vehicle roadworthiness testing; graphic arts designing; styling (industrial design); authentication of works of art; energy auditing; calibration [measuring]; scientific information and advice relating to cold chain management