Installation of secondary power supply systems (electrical generators)
General coordination on the construction site
Building of lines and networks of telecommunication
Setting of electric cables and appliances
Setting of monitoring systems and alarms against housebreakings
Setting of lighting and signalling systems for roads, railroads, port and airport installations (including the setting of notice boards)
Setting of electrical installations of heating
Installation of signs, lighted or not
Installation of lifts and escalators
Other works of finishing in buildings n.e.s.
Activities of advice to users about the type and the configuration of computer products and softwares
Activities of holding management: intervention in daily management, representation of companies on the basis of possession or control of the capital stock, etc.
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.
Monitoring of building works (carcass, installation, finishing, etc.)
Technical drawing
Creation and setting of advertisements: posters, advertising signs, lighting newspapers, lighting signs, display on buses, etc.
Repair of audio and video appliances
Repair of household appliances
Repair of electronic devices
Installation of industrial machines, devices and equipment
Construction of residential buildings
Construction of office buildings
Construction of other types of non-residential buildings
Construction of civil-technical works for electricity and telecommunications
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Non-specialised wholesale
Development and programming of computer programs
Activities with regard to computer consultancy
Activities of main offices
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management
Other types of technical and scientific activities
Services with regard to security systems
Organisation of congresses and fairs
Other types of business services
Vocational training
Other types of education
Reparations of computers and peripheral devices
Repair of consumer electronics
Repair of domestic devices and of equipment used in house and in the garden
Other types of building installations
Restoration of buildings
Installation of heating, air-conditioning and ventilation