Setting of telecommunication systems and computer installations
Setting of monitoring systems and alarms against housebreakings
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Intermediation of wood and building material
Wholesale in lighting devices
Wholesale in computers and their peripheral devices, as well as software
Wholesale in electronic devices and communication devices as well as parts thereof
Wholesale in electronic materials, inclusive of material for installation
Do-it-yourself businesses and d.i.y. shops of common building materials
Reparations of computers and peripheral devices
Repair of consumer electronics
Installation of secondary power supply systems (electrical generators)
Building of highways, roads, streets, pavements and other roads for vehicles and pedestrians (including the setting of guard rails)
Building of lines and networks of telecommunication
Setting of antennas and lightning rods
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Making of repointing works
Making of lifting works for third parties
Assembling and disassembling of scaffoldings and work platforms
Trade intermediaries for electric and electronic equipments, including installation equipments for industrial use
Trade intermediaries for supplies for plumbering, equipments of electric system for houses and heating systems
Wholesale trade of electric household appliances
Wholesale trade of general furniture hardwares (nails, wires, fastening, bolting, etc.), of hand tools (hammers, saws, screwdrivers, etc.) and of electroportative tools
Retail trade of non costumized computers and softwares
Retail trade of household appliances
Design and maintenance of gardens, parks and green places for sport facilities
Installation of industrial machines, devices and equipment
Construction of civil-technical works for electricity and telecommunications