Manufacture of electric appliances for signs, controls or commands for roads, railways, waterways, port installations, and for airports
Wholesale in newspapers, books and magazines
Holdings
Production of optical devices and of devices used in film making and photography
Production of other electric devices
Installation of industrial machines, devices and equipment
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
Other types of advice agencies related to business management
Leasing of intellectual property and similar products, with the exception of work protected by copyright
Other types of business services
Wholesale in machine tools
Wholesale in navigation instruments, measuring instruments and control instruments
Other types of retail trade in new goods in specialised shops
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.
Studies on trade potential of products, their acceptance and knowing by public, on the uses of consumers for promoting the sales and creating new products