19
Building and construction materials and elements made of sand, stone, rock, clay, minerals and concrete; Stone, rock, clay and minerals; Bricks; Unfired bricks; Refractory products in the form of bricks; Earth for bricks; Masonry blocks; Coping stones; Building bricks (Non-metallic -); Wall stone; Stones; Earthenware tiles; Quarry tiles; Stone roofing tiles; Building stone; Roofing tiles, not of metal; Tarred roofing paper; Asphalt roofing felt; Asphalt roofing paper; Pantiles, not of metal; Roof gutters, not of metal; Scantlings [carpentry]; Roofing slates; Roofing shingles; Roof coverings, not of metal; Chimney pots, not of metal; Chimney cowls, not of metal; Stack linings (Non-metallic -); Chimneys, not of metal; Bituminous coatings for roofing; Roof flashing, not of metal; Roofing, not of metal; Roofing underlayment; Facade elements of non-metallic materials; Facade construction components of non-metallic materials; Cladding (Non-metallic -) for facades; Building fronts (Non-metallic -); Non-metallic building facade elements; Non-metallic facing tiles for use in buildings; Roofing, not of metal, incorporating photovoltaic cells; Facades of non-metallic materials; Roofing fabrics; Roofing plate (Non-metallic -); Fireproof seals in the nature of building materials; Roofing paper; Dormer vents (Non-metallic -)
37
Construction; Building repair; Custom construction of buildings; Construction of complexes for business; Installation of photovoltaic cells and modules; Installation and maintenance of photovoltaic installations; Roofing services; Roofing installation; Resurfacing of roofs; House building; Construction consultancy; Renovation of buildings; Maintenance of buildings; Building maintenance and repair; Infrastructure construction
41
Organization of competitions; Arranging of award ceremonies; Arranging and conducting award ceremonies; Organisation of competitions and awards