71.20.C - Other technical research and analyses
43.23.Z - Installation of insulation
81.22.B - Other building and industrial facility cleaning not classified elsewhere
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
77.31.Z - Rental and leasing of agricultural machinery and equipment
43.99.Z - Other specialised construction activities n.e.c.
43.41.Z - Roofing activities
43.35.Z - Other building completion and finishing
43.33.Z - Floor and wall covering
43.31.Z - Plastering
02.40.Z - Support services to forestry
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
28.25.Z - Manufacture of non-domestic air conditioning equipment
28.21.Z - Manufacture of ovens, furnaces and permanent household heating equipment
25.53.Z - Machining of metals
25.21.Z - Manufacture of central heating radiators, steam generators and boilers
25.12.Z - Manufacture of doors and windows of metal
25.11.Z - Manufacture of metal structures and parts of structures
