43.99.Z - Other specialised construction activities not elsewhere classified
43.34.Z - Painting and glazing
81.30.Z - Landscape service activities
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
81.10.Z - Buildings service support activities
49.42.Z - Removal services
49.41.Z - Freight transport by road
49.39.Z - Other passenger land transport not elsewhere classified
46.90.Z - Non-specialised wholesale trade
46.77.Z - Wholesale of waste and scrap
46.76.Z - Wholesale of other intermediate products
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.72.Z - Wholesale of metals and metal ores
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
25.61.Z - Treatment and coating of metals
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.13.Z - Works related to construction of bridges and tunnels
42.12.Z - Works related to construction of railways and underground railways
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
25.62.Z - Mechanical working of metal elements