71.12.Z - Engineering activities and related technical consultancy
23.61.Z - Manufacture of concrete products for construction purposes
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
49.41.Z - Freight transport by road
71.11.Z - Architectural activities
71.20.B - Other technical testing and analysis
74.10.Z - Specialised design activities
74.20.Z - Photographic activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.19.Z - Photocopying, document preparation and other specialised office support activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
90.03.Z - Artistic creation activities