The company's core activity is the manufacture and restoration of natural stone products, particularly from sandstone, granite, slate and limestone, as well as masonry and plastering work. This includes, among other things: sculptural and stonework, such as the production of tombstones, fountains, sculptures and other decorative objects; interior fittings, such as bathrooms, kitchens, window sills, shelves and tables; exterior areas, such as the production of stairs, floors, walls and facades made of natural stone; renovations and restorations of existing natural stone objects; and masonry and plastering work, such as historic plasters, mortars, plasters, abrasions, insulation, walls and concrete work.