Do-it-yourself businesses and d.i.y. shops of common building materials
Retail trade in floor and wall-tiles in specialised shops
Cutting, moulding and finishing of stone for the construction of buildings or roads, for covering the roof, etc.
Operations realized on rough stones provided by quarriers
Production of gravestones and monuments, including their potential laying
Real estate development of new houses or alterations
General coordination on the construction site
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.
Works of leakproofing of roofs and flat roofs
Assembling and disassembling of scaffoldings and work platforms
Retail trade of furniture hardwares, paints and building materials (including do-it-yourself shops) with retail space lower than 400m2