Treatment, non stop or not, of data with the help of whether the client's programme, whether a programme calculated to a producer: service of data entry, complete treatment of data
Management and running, non stop, of hardwares owned by third parties
Creation of data banks by possible assembling and interpretation of data coming from one or several sources: timetables, industrial catalogues, scientific data, etc.
Data storage: preparation of a computer registration of these data based on a predetermined structure
Disposal of data banks: data documentation for users (individuals and groups), in determined order or sequence, by direct access (online) or output
Activities of holding management: intervention in daily management, representation of companies on the basis of possession or control of the capital stock, etc.
Holding on the long term of shares of several other companies grouped in different economic sectors
Advice and operational assistance for companies in the fields of public relations and communication
Advice and assistance for companies and public sectors in planning, organization, search of yield, control, management information, etc.
Estimate of costs and benefits of proposed measures in planning, organization, yield, etc.
Activities of general audits
Monitoring of building works (carcass, installation, finishing, etc.)
Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Technical drawing
Development of projects requiring acoustic engineering, technics of air-conditioning, cooling, refrigeration, sanitation and fight against pollution, etc.
Other types of publishers of software
Development and programming of computer programs
Management of computer facilities
Data-processing, web hosting and suchlike
Web portals
Other types of services with regard to information
Asset management
Trade in own real estate
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing
Rental and exploitation of own or leased non-residential real estate, with the exception of land
Rental and exploitation of land
Activities of main offices
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management
Engineers and similar technical advisors, with the exception of surveyors
Other types of research in the natural sciences
Leasing of intellectual property and similar products, with the exception of work protected by copyright
Various administrative services for offices
Copying, preparing of documents and other related ancillary activities for office firms
Other types of business services
Other types of education
Other types of ancillary education services
Other types of technical and scientific activities