Do-it-yourself businesses and d.i.y. shops of common building materials
Other types of specialised building activities
General coordination on the construction site
Assembling of sheds, barns, silos, ... for agricultural use
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Installation of blinds and florentine blinds
Assembling of inside and outside metallic woordworks: doors, windows, frames for windows and doors, stairs, closets for equipped kitchens, shop equipments, etc.
Setting in buildings or other projects of building of: wall recoverings or tiles in ceramic, in concrete or in freestones; floorings and wall recovering in granites, etc.