42.11.Z - Works related to construction of roads and motorways
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
82.99.Z - Other business support service activities not elsewhere classified
81.30.Z - Landscape service activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
63.99.Z - Other information service activities not elsewhere classified
62.02.Z - Computer consultancy activities
18.12.Z - Other printing
43.99.Z - Other specialised construction activities not elsewhere classified
43.22.Z - Plumbing, heat and air-conditioning 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
42.22.Z - Works related to construction of telecommunications and electricity lines
42.13.Z - Works related to construction of bridges and tunnels
41.20.Z - Building works related to erection of residential and non-residential buildings
