81.22.B - Other building and industrial facility cleaning not classified elsewhere
33.11.Z - Repair and maintenance of fabricated metal products
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery and equipment
42.22.Z - Construction of utility projects for electricity and telecommunications
42.99.Z - Construction of other civil engineering projects n.e.c.
43.24.Z - Other construction installation
43.31.Z - Plastering
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
43.99.Z - Other specialised construction activities n.e.c.
81.10.Z - Combined facilities support activities
81.22.A - Cleaning of chimneys, fireplaces, stoves, and ventilation ducts
81.23.B - Other cleaning activities not classified elsewhere
81.30.Z - Landscape service activities
