43.35.Z - Other building completion and finishing
25.12.Z - Manufacture of doors and windows of metal
25.53.Z - Machining of metals
25.99.Z - Manufacture of other fabricated metal products n.e.c.
33.12.Z - Repair and maintenance of machinery
33.17.Z - Repair and maintenance of other civilian transport equipment
33.20.Z - Installation of industrial machinery and equipment
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
42.12.Z - Construction of railways and underground railways
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
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.23.Z - Installation of insulation
43.24.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.41.Z - Roofing activities
43.42.Z - Other specialised construction activities in construction of buildings
43.50.Z - Specialised construction activities in civil engineering
43.91.Z - Masonry and bricklaying activities
68.12.C - Execution of other construction projects
81.22.B - Other building and industrial facility cleaning not classified elsewhere
91.30.Z - Conservation, restoration and other support activities for cultural heritage
95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles