Making of the carcass of building with several rooms (apartments, etc.)
Making of carcass of buildings and business or industrial work, of vehicle parkings, warehouses, schools, hospitals, buildings for worship, etc.
Removal on construction sites
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
Setting in buildings or other projects of building of: wooden floors, partition recovering in wood
Setting of glasses, mirrors, etc.
Making of repointing works
Assembling of elements of metallic structures, not made by the unit making the works
Assembling and disassembling of scaffoldings and work platforms
Sawing and planing of wood
Production of other types of wooden products
Production of office and shop furniture
Production of kitchen furniture
Production of furniture meant for use in dining rooms, living rooms, bedrooms and bathrooms
Production of garden and outdoor furniture
Production of other types of furniture
Insulation works
Carpentry
Laying of floors and fitting wooden wall-coverings
Hanging wall-paper, as well as flooring and wall-coverings of other materials
Restoration of buildings
Other types of specialised building activities
Wholesale in common building materials
Do-it-yourself businesses and d.i.y. shops of common building materials
Retail trade in wooden building materials and garden materials, in specialised shops
Engineers and similar technical advisors, with the exception of surveyors