9
Computers; computer software; electronic publications; interfaces; hand-held computers
35
Business management and organization consultancy services; advisory services relating to business management; business consultancy and advisory services; computerised file managing; development of usage concepts for real estate with regard to professional business matters (facility management); business investigations; compilation of statistics; drawing up of business expert reports; commercial information services; assistance to commercial or industrial firms in the conduct of their business; Business information services; searches in computer data files (for others); business organisation consultancy; organisational consultancy; organisational project management in the field of electronic data processing; outsourcing services (assistance in business matters); personnel management consultancy; maintenance of data in computer databases; planning and monitoring of business developments with regard to organisational matters; business management assistance; business consultancy; business administration; collating of data in computer databases
42
Updating of computer software; updating of Internet pages; consultancy with regard to the design of homepages and Internet pages; user management and authorisation on computer networks; consultancy in the field of computers; Computer software consulting; data management on servers; computer software design; homepage and webpage design; computer programming; technical measuring and testing; engineering; technical tests and checks; development of usage concepts with regard to technical matters (facility management); research and development (for others); calculating emissions and immissions; determining concentrations of hazardous materials; computer programming; creation of web pages; design and maintenance of websites for third parties; hardware and software consultancy; implementation of computer programs on networks; installation of computer programs; construction drafting; webpage design; maintenance and installation of software; technical consultancy; consultation in environment protection; environmental-compatibility testing; restoration of computer dates; certification services; computer rental; rental of interfaces; rental of hand-held computers
45
Security consultancy; fire fighting services; security services, including personal protection; works protection; guards; litigation services; services in the licensing of software