41.20.Z - Building works related to erection of residential and non-residential buildings
43.31.Z - Plastering
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
47.78.Z - Other retail sale of new goods in specialised stores
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.99.Z - Other specialised construction activities not elsewhere classified
43.33.Z - Floor and wall covering
23.61.Z - Manufacture of concrete products for construction purposes
43.12.Z - Site preparation
43.11.Z - Demolition
42.13.Z - Works related to construction of bridges and tunnels
42.12.Z - Works related to construction of railways and underground railways
23.69.Z - Manufacture of other articles of concrete, plaster and cement
23.65.Z - Manufacture of fibre cement
23.64.Z - Manufacture of mortars
23.63.Z - Manufacture of ready-mixed concrete
23.62.Z - Manufacture of plaster products for construction purposes
