43.12.Z - Site preparation
43.13.Z - Test drilling and boring
81.30.Z - Landscape service activities
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
74.11.Z - Industrial product and fashion design activities
68.12.C - Execution of other construction projects
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.A - Construction projects related to the erection of residential buildings
43.99.Z - Other specialised construction activities n.e.c.
43.22.Z - Plumbing, heat and air-conditioning installation
33.12.Z - Repair and maintenance of machinery
43.11.Z - Demolition
42.21.Z - Construction of utility projects for fluids
42.13.Z - Construction of bridges and tunnels
42.12.Z - Construction of railways and underground railways
42.11.Z - Construction of roads and motorways
41.00.B - Construction of non-residential buildings
41.00.A - Construction of residential buildings