36.00.Z - Water collection, treatment and supply
43.32.Z - Joinery installation
81.22.Z - Specialised building and industrial cleaning activities
81.22.B - Other building and industrial facility cleaning not classified elsewhere
68.12.B - Construction projects related to the erection of non-residential buildings
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
43.39.Z - Other building completion and finishing
43.35.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
33.12.Z - Repair and maintenance of machinery
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.91.Z - Construction of water projects
41.00.B - Construction of non-residential buildings
37.00.Z - Sewerage