Manufacture of heaters and boilers for central heating
Rewinding of electromotors and transformers
Manufacture of boards, veneers, consoles, desks, cupboards and other media for electrical command or distribution
Manufacture of neon lights, neon signs, indicator signs of light, etc.
Manufacture of electrothermic appliances: boilers, heater blankets, appliances for the heating of rooms, household fans and electric irons for everyday use
Manufacture of appliances for the heating of rooms, cookers, grills, stoves, gas heater, kitchenwares and hot plates, non electric
Manufacture of burners, including those for central heating boilers
Repair and maintenance of house boilers
Installation of secondary power supply systems (electrical generators)
Building of transport and distribution lines for electricity
Setting of electric cables and appliances
Setting of telecommunication systems and computer installations
Setting of monitoring systems and alarms against housebreakings
Setting of lighting and signalling systems for roads, railroads, port and airport installations (including the setting of notice boards)
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.
Installation in buildings or in other projects of building of: heating systems by electricity, gas and fuel, boilers, materials and pipes for ventilation and air conditioning, etc.
Installation in buildings or in other projects of building of: heating, cooling and ventilation systems (except heating)
Setting of electrical installations of heating
Work of insulation of pipes for heating or cooling
Installation of signs, lighted or not
Installation of lifts and escalators
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Works of leakproofing of roofs and flat roofs
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 appliances for heating
Wholesale trade of equipments for sanitory systems and central heating: pipes, pipe fittings, tabs, rubber pipes, etc.
Retail trade of textiles for house, such as sheets, blankets, table clothes and napkins etc.
Retail trade of yarns for knitting
Specialized retail trade of household gifts
Retail trade of clothing and textile articles on markets and stands
Other retail trade on markets and stands
Design and realization of projects interesting electric and electronic engineering, mining, chemical and industrial engineering, the engineering of systems, security technics, etc.
Creation and setting of advertisements: posters, advertising signs, lighting newspapers, lighting signs, display on buses, etc.
Maintenance and repair of computers and peripherical computer equipment
Maintenance and repair of account machines and other office machines
Repair of audio and video appliances
Repair of household appliances
Production of radiators and boilers used in central heating
Production of steam boilers, with the exception of boilers used in central heating
Production of electro motors, electric generators and transformers
Production of switching appliances and of manifolds
Production of lighting devices
Repair of electronic devices
Installation of industrial machines, devices and equipment
Construction of civil-technical works for electricity and telecommunications
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
Other types of building installations
Roofing
Wholesale in installation materials used by plumbers and for the installation of heating
Retail trade in domestic textile and linen in specialised shops
Retail trade in haberdashery, needlework and knitting yarns in specialised shops
Retail trade in other domestic products in specialised shops
Retail trade in ladies wear, gents wear as well as infant and childrens-wear for the upper and lower body and its accessories, this in specialised shops
Street and market vending of textiles, clothing and footwear
Street and market vending of other types of products
Engineers and similar technical advisors, with the exception of surveyors
Advertising agencies
Reparations of computers and peripheral devices
Repair of communication devices
Repair of consumer electronics
Repair of domestic devices and of equipment used in house and in the garden
Production of non-domestic machines and devices used for cooling and air-conditioning