42.99.Z - Construction of other civil engineering projects n.e.c.
41.00.B - Construction of non-residential buildings
42.11.Z - Construction of roads and motorways
43.11.Z - Demolition
43.12.Z - Site preparation
43.22.Z - Plumbing, heat and air-conditioning installation
43.24.Z - Other construction installation
43.33.Z - Floor and wall covering
43.35.Z - Other building completion and finishing
43.50.Z - Specialised construction activities in civil engineering
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
71.12.B - Other activities in the field of engineering and related technical consulting
71.20.C - Other technical research and analyses
81.22.B - Other building and industrial facility cleaning not classified elsewhere
81.30.Z - Landscape service activities