Manufacture of machines and appliances for air conditioning
Repair and maintenance of house boilers
Installation of secondary power supply systems (electrical generators)
Building of transport and distribution lines for electricity
Building of lines and networks of telecommunication
Setting of electric cables and appliances
Setting of monitoring systems and alarms against housebreakings
Setting of electrical installations of heating
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Work of insulation of pipes for heating or cooling
Work of insulation of coolers or refrigerated warehouses
Building of coolers, vaults, etc.
Trade intermediaries for electric and electronic equipments, including installation equipments for industrial use
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 assistance for companies and public sectors in planning, organization, search of yield, control, management information, etc.
Monitoring of building works (carcass, installation, finishing, etc.)
Chimney sweeping and cleaning of hearths, ovens, incinerators, boilers, air ducts and smoke removal appliances
Production of electro motors, electric generators and transformers
Production of other types of electric and electronic cables
Production of switches, plugs, sockets and similar products
Production of lighting devices
Production of other electric devices
Repair of electronic devices
Installation of industrial machines, devices and equipment
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Installation of heating, air-conditioning and ventilation
Wholesale in electronic domestic devices as well as audio and video devices
Wholesale in lighting devices
Wholesale in electronic devices and communication devices as well as parts thereof
Wholesale in electronic materials, inclusive of material for installation
Retail trade in communication equipment in specialised shops
Retail trade in electronic domestic devices in specialised shops
Retail trade in lighting products in specialised shops
Retail trade in other domestic products in specialised shops
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
Activities of main offices
Engineers and similar technical advisors, with the exception of surveyors
Other types of technical and scientific activities
Rental and lease of tv's and other types of audio and video equipment
Rental and lease of tableware, glassware, kitchen utensils, electronic domestic devices and other domestic equipment