42.21.Z - Works related to construction of transmission pipelines and distribution networks
43.24.Z -
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.50.Z -
43.42.Z -
43.41.Z -
43.35.Z -
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
36.00.Z - Water collection, treatment and supply
43.23.Z -
43.22.Z - Plumbing, heat and air-conditioning installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.11.Z - Works related to construction of roads and motorways
41.00.B -
41.00.A -
37.00.Z - Sewage disposal and treatment