43.35.Z - Other building completion and finishing
43.42.Z - Other specialised construction activities in construction of buildings
85.59.D - Other non-school forms of education, not elsewhere classified
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
81.22.B - Other building and industrial facility cleaning not classified elsewhere
81.21.Z - General cleaning of buildings
68.12.C - Execution of other construction projects
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.A - Construction projects related to the erection of residential buildings
68.11.Z - Buying and selling of own real estate
46.84.Z - Wholesale of hardware, plumbing and heating equipment and supplies
46.83.Z - Wholesale of wood, construction materials and sanitary equipment
46.73.Z - Wholesale of motorcycles, motorcycle parts and accessories
46.64.Z - Wholesale of other machinery and equipment
43.99.Z - Other specialised construction activities n.e.c.
43.91.Z - Masonry and bricklaying activities
43.60.Z - Intermediation service activities for specialised construction services
41.00.A - Construction of residential buildings
43.41.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.23.Z - Installation of insulation
43.22.Z - Plumbing, heat and air-conditioning installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Construction of other civil engineering projects n.e.c.
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
41.00.B - Construction of non-residential buildings