71.12.B - Other activities in the field of engineering and related technical consulting
43.34.Z - Painting and glazing
85.60.Z - Educational support activities
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
74.99.Z - All other professional, scientific and technical activities n.e.c.
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.20.C - Other technical research and analyses
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
71.11.Z - Architectural activities
70.22.Z - Business and other management consultancy activities
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
43.39.Z - Other building completion and finishing
41.00.A - Construction of residential buildings
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
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