43.12.Z - Site preparation
01.61.Z - Support activities for crop production
42.11.Z - Construction of roads and motorways
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.
43.13.Z - Test drilling and boring
43.22.Z - Plumbing, heat and air-conditioning installation
43.42.Z - Other specialised construction activities in construction of buildings
43.50.Z - Specialised construction activities in civil engineering
43.99.Z - Other specialised construction activities n.e.c.
49.41.Z - Freight transport by road
81.30.Z - Landscape service activities