Installation of secondary power supply systems (electrical generators)
Setting of electric cables and appliances
Setting of telecommunication systems and computer installations
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
Retail trade of lighting appliances
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.
Monitoring of building works (carcass, installation, finishing, etc.)
Realization of general maintenance operations in buildings
Creation and setting of advertisements: posters, advertising signs, lighting newspapers, lighting signs, display on buses, etc.
Maintenance and repair of computers and peripherical computer equipment
Maintenance and repair of account machines and other office machines
Repair of household appliances
Repair of electronic and optical equipment
Repair of electronic devices
Electro-technical installation works at buildings
Intermediation specialised in other products
Intermediation of common goods
Retail trade in electronic domestic devices in specialised shops
Activities of main offices
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management
Various administrative services for offices
Reparations of computers and peripheral devices
Repair of communication devices
Repair of consumer electronics
Repair of domestic devices and of equipment used in house and in the garden
Other types of business services
Electro-technical installation works, with the exception of those executed at buildings