Forest management: tree cutting and production of raw woods such as mine timber, splitted tree props, wood piles and firewood
Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Removal on construction sites
Making of horizontal drillings for cables or pipes
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
Work of insulation of coolers or refrigerated warehouses
Work of general installation
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 garage doors, blinds, louvers, grids, etc.
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 garage doors, blinds, louvers, grids, etc. in metal
Assembling of inside and outside woodwork in plastic
Installation of inside doors, partitions,... in glass
Assembling of partitions in gypsum
Setting of glasses, mirrors, etc.
Cleaning of new buildings and restoring after works
Other works of finishing in buildings n.e.s.
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Works of leakproofing of roofs and flat roofs
Treatment of walls with waterproofing products
Cleaning with steam, sandblasting and similar activities used on the outside of buildings
Making of repointing works
Assembling of elements of metallic structures, not made by the unit making the works
Retail trade of solid fuels such as coal, heating wood, charcoal, etc.
Window cleaning
Chimney sweeping and cleaning of hearths, ovens, incinerators, boilers, air ducts and smoke removal appliances
Cutting of trees and hedges
Design and maintenance of gardens, parks and green places for sport facilities
Glazing
Other types of works with regard to the completion of buildings
Roofing
Making walls waterproof
Cleaning of frontages
Works with cement concrete
Do-it-yourself businesses and d.i.y. shops of common building materials
Retail trade in ironware and tools in specialised shops
Retail trade in sanitary products and sanitary installation materials in specialised shops
Retail trade by means of mail-order companies or the internet
Insulation works
Plastering work
Carpentry
Cleaning of buildings
Other types of cleaning of buildings; industrial cleaning
Maintenance of the landscape
Other personal services
Retail trade in solid, liquid and gaseous fuels, with the exception of engine fuels, in specialised shops
Installation of heating, air-conditioning and ventilation