PERVIA

Non-metallic building materials, namely, cement, concrete, mortar, stone, lime, gravel, gypsum, tile, partitions, brick; asphalt, pitch and bitumen; transportable non-metallic structures, namely, modules, panels, precast columns and monuments not of metal

Building construction and repair services; providing advice and information relating to construction and use of building materials; road paving, laying of flooring and pavements; demolition and masonry work, plastering work; restoration of buildings