Manufacture of insulating pipes and their joining pieces, in common metals, insulated inside
Destruction of buildings and other kind of buildings
Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Removal on construction sites
Setting of monitoring systems and alarms against housebreakings
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
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Work of insulation of pipes for heating or cooling
Installation of signs, lighted or not
Other work of n.e.s. installation, including accessories installation
Work of general installation
Setting of antennas and lightning rods
Assembling of inside and outside woordworks: doors, windows, closets of equipped kitchens, shop equipments, frames for windows and doors, etc.
Inside and outside paint of buildings
Assembling of frames
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Masonry
Making of repointing works
Making of all submarine works
Installation of private swimming pools
Construction of other types of non-residential buildings
Demolishing
Preparing land for construction
Plumbing works
Installation of heating, air-conditioning and ventilation
Insulation works
Other types of building installations
Carpentry
Glazing
Other types of works with regard to the completion of buildings