42.11.Z - Works related to construction of roads and motorways
43.22.Z - Plumbing, heat and air-conditioning installation
81.30.Z - Landscape service activities
70.22.Z - Business and other management consultancy activities
49.41.Z - Freight transport by road
46.90.Z - Non-specialised wholesale trade
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.63.Z - Wholesale of mining, construction and civil engineering machinery
45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
45.19.Z - Sale of other motor vehicles, excluding motorcycles
43.99.Z - Other specialised construction activities not elsewhere classified
08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate
43.21.Z - Electrical installation
43.11.Z - Demolition
42.91.Z - Works related to construction of water projects
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.12.Z - Works related to construction of railways and underground railways
38.21.Z - Treatment and disposal of non-hazardous waste
38.11.Z - Collection of non-hazardous waste
08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin