33.11.Z - Repair and maintenance of fabricated metal products
25.11.Z - Manufacture of metal structures and parts of structures
25.12.Z - Manufacture of doors and windows of metal
25.40.Z - Forging and shaping metal and powder metallurgy
25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy
25.53.Z - Machining of metals
25.62.Z - Manufacture of locks and hinges
25.99.Z - Manufacture of other fabricated metal products n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.23.Z - Installation of insulation
43.29.Z - Other construction installation
43.50.Z - Specialised construction activities in civil engineering