08.11.Z - Quarrying of ornamental stone, limestone, gypsum, slate and other stone
08.12.Z - Operation of gravel and sand pits and mining of clay and kaolin
09.90.Z - Support activities for other mining and quarrying
23.61.Z - Manufacture of concrete products for construction purposes
23.63.Z - Manufacture of ready-mixed concrete
23.69.Z - Manufacture of other articles of concrete, plaster and cement
23.99.Z - Manufacture of other non-metallic mineral products n.e.c.
38.32.Z - Landfilling or permanent storage
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Construction of roads and motorways
42.13.Z - Construction of bridges and tunnels
42.21.Z - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
42.91.Z - Construction of water projects
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.99.Z - Other specialised construction activities n.e.c.
46.90.Z - Non-specialised wholesale trade
47.99.Z - Other retail sale not in stores, stalls or markets
49.41.Z - Freight transport by road
50.40.Z - Inland freight water transport
52.21.Z - Service activities incidental to land transportation
52.22.B - Support services for inland waterway transport
71.11.Z - Architectural activities
71.12.Z - Engineering activities and related technical consultancy
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
81.29.Z - Other cleaning activities
81.30.Z - Landscape service activities
96.09.Z - Other personal service activities not elsewhere classified