Concrete; concrete building elements; framework, not of metal, for building; materials for making and coating roads; cement slabs; cement posts; partitions, not of metal; buildings, not of metal; cornices, not of metal; manhole covers, not of metal; stair-treads (steps), not of metal; posts, not of metal, for power lines; tomb or grave enclosures, not of metal; beams, not of metal; grave slabs, not of metal; tomb slabs, not of metal; memorial plaques, not of metal; sandstone for building; stringers (parts of staircases), not of metal; lintels, not of metal; porches (structures), not of metal; mosaics for building; wall claddings, not of metal, for building; shutters, not of metal; palings, not of metal; fences, not of metal; pilings, not of metal; wall linings, not of metal, for building; building stone; gravestones; tombstones; works of stonemasonry; floors, not of metal; ceilings, not of metal; linings, not of metal, for building; gates, not of metal; door panels, not of metal; chicken-houses, not of metal; joists, not of metal; platforms, prefabricated, not of metal; road coating materials; sills, not of metal; road signs, non-luminous and non-mechanical, not of metal; quartz; statues of stone, concrete or marble; tombs, not of metal; arbours (structures), not of metal; railway sleepers, not of metal; latticework, not of metal; reinforcing materials, not of metal, for building; works of art of stone, concrete or marble; swimming pools (structures), not of metal; building materials, not of metal; construction materials, not of metal; paving blocks, not of metal; busts of stone, concrete or marble; cabanas, not of metal; paint spraying booths, not of metal; posts, not of metal; tiles, not of metal, for building; floor tiles, not of metal; burial vaults, not of metal; paving slabs, not of metal; staircases, not of metal; building panels, not of metal; figurines of stone, concrete or marble; statuettes of stone, concrete or marble; tombs (monuments), not of metal; letter boxes of masonry; prefabricated houses (kits), not of metal; tombstone plaques, not of metal; tile floorings, not of metal; wall tiles, not of metal; slabs, not of metal, for building

Benches (furniture); library shelves; desks; furniture; counters (tables); tables; racks (furniture); furniture fittings, not of metal; steps (ladders), not of metal; table tops; shelves for storage

Asphalting; construction; underwater construction; kitchen equipment installation; warehouse construction and repair; building sealing; factory construction; building insulating; masonry; pier breakwater building; harbour construction; bricklaying; providing construction information; road paving; construction consultancy; hardscaping services