43.22.Z - Plumbing, heat and air-conditioning installation
42.21.Z - Construction of utility projects for fluids
42.91.Z - Construction of water projects
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.23.Z - Installation of insulation
43.24.Z - Other construction installation
43.35.Z - Other building completion and finishing
43.42.Z - Other specialised construction activities in construction of buildings
43.50.Z - Specialised construction activities in civil engineering
43.60.Z - Intermediation service activities for specialised construction services
43.99.Z - Other specialised construction activities n.e.c.
49.41.Z - Freight transport by road