Activities of advice to users about the type and the configuration of computer products and softwares
Activities of network integrators
Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Rental and exploitation of own or leased non-residential real estate, with the exception of land
Rental and exploitation of land
Other types of advice agencies related to business management
Other types of business services
Advice agencies in regard to public relations and communication
Retail trade by means of mail-order companies or the internet
Activities with regard to computer consultancy
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing