Installation of heating, air-conditioning and ventilation
Intermediation of wood and building material
Wholesale in common building materials
Wholesale in other building materials
Retail trade in sanitary products and sanitary installation materials in specialised shops
Retail trade in other types of building materials in specialised shops
Activities with regard to computer consultancy
Data-processing, web hosting and suchlike
Other types of services with regard to information
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
Mediation for purchase, sale and rental of real estate, this for a fixed amount or by means of a contract
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 technical surveys and checks
Leasing of intellectual property and similar products, with the exception of work protected by copyright
Other types of education
Other types of ancillary education services
Activities of advice to users about the type and the configuration of computer products and softwares
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.
Maintenance and repair of computers and peripherical computer equipment