Installation of secondary power supply systems (electrical generators)
General coordination on the construction site
Building of conveyance, distribution and water disposal networks
Setting of electric cables and appliances
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)
Setting of electrical installations of heating
Installation of signs, lighted or not
Installation of lifts and escalators
Application in buildings and in other projects of building of gypsum or stucco, inside and outside, including the associated lathing materials
Assembling of movable partitions, recoverings for walls, ceilings, etc.
Assembling of partitions in gypsum
Installation of industrial machines, devices and equipment
Construction of residential buildings
Construction of office buildings
Construction of other types of non-residential buildings
Construction of distribution facilities for water and gas
Construction of sewerage systems
Construction of civil-technical works for liquids
Construction of civil-technical works for electricity and telecommunications
Demolishing
Carpentry
Laying of floor and wall tiles
Laying of floors and fitting wooden wall-coverings
Hanging wall-paper, as well as flooring and wall-coverings of other materials
Painting of buildings
Glazing
Other types of works with regard to the completion of buildings
Roofing
Making walls waterproof
Cleaning of frontages
Carrying out masonry and pointing
Restoration of buildings
Works with cement concrete
Other types of specialised building activities
Reparations of computers and peripheral devices
Repair of consumer electronics
Repair of domestic devices and of equipment used in house and in the garden
Setting in buildings or other projects of building of: wooden floors, partition recovering in wood
Monitoring of building works (carcass, installation, finishing, etc.)
Creation and setting of advertisements: posters, advertising signs, lighting newspapers, lighting signs, display on buses, etc.
Repair of audio and video appliances
Repair of household appliances
Drilling and pre-drilling
Electro-technical installation works, with the exception of those executed at buildings
Installation of heating, air-conditioning and ventilation
Insulation works
Other types of building installations
Plastering work
Plumbing works
Electro-technical installation works at buildings
Repair of electronic devices
Preparing land for construction
Setting in buildings or other projects of building of: wall recoverings or tiles in ceramic, in concrete or in freestones; floorings and wall recovering in granites, etc.