Business management and organization consultancy; business management assistance; business management consultancy; business organization consultancy; business research; compilation of information into computer databases; systemization of information into computer databases; professional business consultancy; cost price analysis; efficiency experts; computerized file management; business information; business investigations; advisory services for business management; commercial or industrial management assistance; personnel management consultancy; marketing research; sales promotion for others

Computer software consultancy; computer software design; installation of computer software; maintenance of computer software; updating of computer software; computer system design; computer systems analysis