Natural, artificial and reconstituted stone; marble; slate; granite; quartz; sandstone; terra cotta; cement; concrete; calcareous stone; slag stone; clinker stone; bricks; tiles, paving blocks and building panels made from stone, artificial stone or reconstituted stone; tiles, paving blocks and building panels made from marble, slate, granite, quartz, sandstone, or terra cotta; tiles, paving blocks and building panels made from concrete or cement; construction materials not of metal; cladding and mouldings for building not of metal; roofing slates; binding agents for making stone; gravestone slabs not of metal; works of stone masonry; work of art of stone, concrete or marble

Wholesaling and retailing of natural stone, artificial and reconstituted stone, marble, slate, granite, quartz, sandstone, terra cotta, cement, concrete, calcareous stone, slag stone, clinker stone, bricks or tiles; wholesaling and retailing of paving blocks and building panels made from stone or artificial stone or reconstituted stone; wholsaling wholesaling and retailing of tiles, paving blocks and building panels made from marble, slate, granite, quartz, sandstone, terra cotta, concrete or cement; wholesaling and retailing of construction materials not of metal; cladding and mouldings for building not of metal, roofing slates, binding agents for making stone, gravestone slabs not of metal, works of stone masonry, works of art of stone or concrete or marble

Education, instruction and training in relation to the education sector including schools; vocational guidance; education and training for students related to vocation, employment and career; education, instruction and training for students in relation to enterprise, innovation, creativity and entrepreneurship; conferences, seminars, symposiums, tutorials and workshops for the aforementioned services