71.12.B - Other activities in the field of engineering and related technical consulting
71.11.Z - Architectural activities
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.C - Execution of other construction projects
68.32.A - Real estate valuation activities
68.32.B - Property management services on a contractual basis
68.32.C - Other real estate market services on a contractual basis not elsewhere classified
43.50.Z - Specialised construction activities in civil engineering
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
71.20.C - Other technical research and analyses
74.99.Z - All other professional, scientific and technical activities n.e.c.
81.10.Z - Combined facilities support activities
81.22.A - Cleaning of chimneys, fireplaces, stoves, and ventilation ducts
84.25.Z - Fire service activities
91.22.Z - Historical site and monument activities
91.30.Z - Conservation, restoration and other support activities for cultural heritage
43.23.Z - Installation of insulation
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
42.91.Z - Construction of water projects
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition
43.12.Z - Site preparation
43.13.Z - Test drilling and boring
43.22.Z - Plumbing, heat and air-conditioning installation
33.20.Z - Installation of industrial machinery and equipment
43.24.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
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
43.42.Z - Other specialised construction activities in construction of buildings