Building of highways, roads, streets, pavements and other roads for vehicles and pedestrians (including the setting of guard rails)
Destruction of buildings and other kind of buildings
Setting of electric cables and appliances
Setting of telecommunication systems and computer installations
Application in buildings and in other projects of building of gypsum or stucco, inside and outside, including the associated lathing materials
Assembling of inside and outside woordworks: doors, windows, closets of equipped kitchens, shop equipments, frames for windows and doors, etc.
Assembling of movable partitions, recoverings for walls, ceilings, etc.
Assembling of garage doors, blinds, louvers, grids, etc.
Assembling of metal covered doors, fire doors
Assembling of greenhouses, verandas, etc.
Assembling of inside and outside metallic woordworks: doors, windows, frames for windows and doors, stairs, closets for equipped kitchens, shop equipments, etc.
Assembling of movable partitions, recoverings for walls, ceilings, etc., in metal
Assembling of garage doors, blinds, louvers, grids, etc. in metal
Assembling of metal covered doors and metallic fire doors
Assembling of metallic greenhouses, verandas, etc.
Assembling of inside and outside woodwork in plastic
Installation of inside doors, partitions,... in glass
Assembling of partitions in gypsum
Inside and outside paint of buildings
Paint of metallic works
Other works of finishing in buildings n.e.s.
Setting of rainwater disposal elements
Works of leakproofing of roofs and flat roofs
Masonry
Making of repointing works
Demolishing
Plumbing works
Installation of heating, air-conditioning and ventilation
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