Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Ground-water lowering and dredging of construction sites
Removal on construction sites
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.
Application in buildings and in other projects of building of gypsum or stucco, inside and outside, including the associated lathing materials
Assembling of garage doors, blinds, louvers, grids, etc.
Assembling of partitions in gypsum
Setting in buildings or other projects of building of: wooden floors, partition recovering in wood
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Masonry
Making of repointing works
Setting of screeds
Setting of foundations, including pile hammering
Activities of holding management: intervention in daily management, representation of companies on the basis of possession or control of the capital stock, etc.
Advice and assistance for companies and public sectors in planning, organization, search of yield, control, management information, etc.
Development of residential building projects
Development of non-residential building projects
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
Plumbing works
Plastering work
Do-it-yourself businesses and d.i.y. shops of common building materials
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing
Rental and exploitation of own or leased non-residential real estate, with the exception of land