Installation of secondary power supply systems (electrical generators)
Building of lines and networks of telecommunication
Setting of telecommunication systems and computer installations
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
Installation of lifts and escalators
Setting of antennas and lightning rods
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 audio and video appliances: radios, televisions, audio systems, video recorders, etc.
Wholesale trade of household electric equipments for installation
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 radio and television appliances and other audio-video appliances for domestic use, such as video recorder, cameras, hi-fi equipment, etc.
Retail trade of household appliances
Retail trade of lighting appliances
Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Hire and leasing of tents for exhibitions, corporate parties, etc., without operator
Repair of toys
Insulation works
Intermediation of wood and building material
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
Wholesale in common building materials
Do-it-yourself businesses and d.i.y. shops of common building materials
Rental and lease of other types of machines, tools and material goods
Repair of consumer electronics
Retail trade in electronic domestic devices in specialised shops
Rental and lease of tv's and other types of audio and video equipment