Manufacture of metallic woodwork: doors and windows with casings, shutters, movable partition, railings, garage doors, etc.
Drilling, turning, countersinking, shaving, planing, lapping, broach, dressing, sawing, grinding, sharpening, etc. of metallic pieces
Manufacture of industrial valves, including regulation valves and adduction valves
Realization of individual houses' carcass
Building of individual turn key houses
Making of the carcass of building with several rooms (apartments, etc.)
Making of carcass of buildings
Making of carcass of buildings and business or industrial work, of vehicle parkings, warehouses, schools, hospitals, buildings for worship, etc.
Assembling of sheds, barns, silos, ... for agricultural use
Scraping of rivers, pits, etc.
Building of sport fields, game fields, swimming pools, etc.
Setting of wallpapers
Inside and outside paint of buildings
Paint of metallic works
Cleaning of new buildings and restoring after works
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Masonry
Making of repointing works
Setting of screeds
Works of reinforcement and setting of casings
Assembling of elements of metallic structures, not made by the unit making the works
Inside cleaning of all kind of buildings: offices, industries, institutional premises and other premises for professional or trade use, apartment buildings, etc
Production of metal works for construction and parts thereof
Forging of metal
Working by stock removal of metals
Production of moulding boxes and casting moulds
Production of products made from thread and from chains and springs
Production of metal domestic and sanitary products
Production of cog wheels, bearings and other types of gear material
Production of lifting gear and transport machines
Production of other types of craft
Construction of high roads and other types of roads
Construction of bridges and tunnels
Construction of civil-technical works for electricity and telecommunications
Dredging
Construction of other types of civil-technical works
Demolishing
Preparing land for construction
Insulation works
Plastering work
Carpentry
Laying of floors and fitting wooden wall-coverings
Hanging wall-paper, as well as flooring and wall-coverings of other materials
Painting of buildings
Painting of civil-technical works
Glazing
Carrying out masonry and pointing
Restoration of buildings
Other types of specialised building activities
Advice agencies in regard to public relations and communication
Other types of advice agencies related to business management
Engineers and similar technical advisors, with the exception of surveyors