Engineering advisory services; architectural services, namely, consulting services in the nature of architectural design; urban planning services; and quality control services for others

Asphalt, pitch, bitumen, tar; building materials for road construction and repair purposes; sand, gravel, mosaics, rubble, sandstone; dry aggregates made of sand, gravel and similar natural materials; aquarium sands; lime; cement; plasters; prepared concrete, prepared mortars, prepared plasters and prepared colored plasters; natural stones, artificial stones; natural marbles, artificial marbles; coatings of natural and artificial stone for interior and exterior surfaces; floor tiles, tiles, p...