Making of the carcass of building with several rooms (apartments, etc.)
Making of carcass of buildings
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.
Application in buildings and in other projects of building of gypsum or stucco, inside and outside, including the associated lathing materials
Works of recovering in all materials
Setting of screeds
Development of residential building projects
Development of non-residential building projects
Construction of residential buildings
Construction of office buildings
Construction of other types of non-residential buildings
Electro-technical installation works at buildings
Electro-technical installation works, with the exception of those executed at buildings
Plastering work
Carpentry
Laying of floor and wall tiles
Other types of specialised building activities
Wholesale in common building materials
Do-it-yourself businesses and d.i.y. shops of common building materials
Plumbing works
Installation of heating, air-conditioning and ventilation