Intermediation of machines, devices, tools used in the industry as well as in ships and aircraft
Intermediation of furniture, domestic products and ironwork
Intermediation of common goods
Wholesale in electronic devices and communication devices as well as parts thereof
Wholesale in electronic materials, inclusive of material for installation
Wholesale in sanitary
Wholesale in installation materials used by plumbers and for the installation of heating
Retail trade in electronic domestic devices in specialised shops
Retail trade in lighting products in specialised shops
Other types of business services
General coordination on the construction site
Setting of electric cables and appliances
Setting of telecommunication systems and computer installations
Setting of monitoring systems and alarms against housebreakings
Installation in buildings or in other projects of building of: pumbling systems and hygiene appliances, pipes for gas and water (except for heating), setting of automatic extinguishers, etc.
Setting of electrical installations of heating
Other work of n.e.s. installation, including accessories installation
Work of general installation
Monitoring of building works (carcass, installation, finishing, etc.)
Chimney sweeping and cleaning of hearths, ovens, incinerators, boilers, air ducts and smoke removal appliances
Development of residential building projects
Development of non-residential building projects
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Plumbing works
Installation of heating, air-conditioning and ventilation