77.32.Z - Rental and leasing of construction machinery and equipment
08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin
42.11.Z - Works related to construction of roads and motorways
42.12.Z - Works related to construction of railways and underground railways
42.13.Z - Works related to construction of bridges and tunnels
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.22.Z - Works related to construction of telecommunications and electricity lines
42.91.Z - Works related to construction of water projects
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.11.Z - Demolition
43.12.Z - Site preparation
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
47.71.Z - Retail sale of clothing in specialised stores
49.41.Z - Freight transport by road
