Manufacture of tiles for flooring of walls and chimneys, tesserae in non refractory ceramics
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.
Production of roof tiles, tiles and other types of products used in the building trade and which are made of baked clay
Wholesale in floor and wall tiles
Wholesale in other building materials
Rental and exploitation of own or leased non-residential real estate, with the exception of social housing
Hewing, moulding and finishing of natural stone
Laying of floor and wall tiles
Hanging wall-paper, as well as flooring and wall-coverings of other materials