25.11.Z - Manufacture of metal structures and parts of structures
43.12.Z - Site preparation
43.99.Z - Other specialised construction activities n.e.c.
43.91.Z - Masonry and bricklaying activities
43.42.Z - Other specialised construction activities in construction of buildings
43.41.Z - Roofing activities
43.35.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.24.Z - Other construction installation
43.23.Z - Installation of insulation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
25.12.Z - Manufacture of doors and windows of metal
43.11.Z - Demolition
41.00.B - Construction of non-residential buildings
33.20.Z - Installation of industrial machinery and equipment
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
28.91.Z - Manufacture of machinery for metallurgy
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
28.23.Z - Manufacture of office machinery and equipment, except computers and peripheral equipment
25.99.Z - Manufacture of other fabricated metal products n.e.c.
25.91.Z - Manufacture of steel drums and similar containers
25.53.Z - Machining of metals
25.22.Z - Manufacture of other tanks, reservoirs and containers of metal