43.22.Z - Plumbing, heat and air-conditioning installation
23.61.Z - Manufacture of concrete products for construction purposes
23.66.Z - Manufacture of other articles of concrete, cement and plaster
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.24.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.41.Z - Roofing activities
43.99.Z - Other specialised construction activities n.e.c.