71.12.Z - Engineering activities and related technical consultancy
43.22.Z - Plumbing, heat and air-conditioning installation
96.01.Z - Washing and (dry-)cleaning of textile and fur products
85.59.B - Other out-of-school forms of education, not elsewhere classified
71.20.A - Food quality testing and analysis
68.31.Z - Real estate agencies
68.20.Z - Rental and operating of own or leased real estate
68.10.Z - Buying and selling of own real estate
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.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
43.29.Z - Other construction installation
25.11.Z - Manufacture of metal structures and parts of structures
43.21.Z - Electrical installation
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.21.Z - Works related to construction of transmission pipelines and distribution networks
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
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
25.93.Z - Manufacture of wire products, chains and springs
25.91.Z - Manufacture of metal containers
25.62.Z - Mechanical working of metal elements
25.61.Z - Treatment and coating of metals
25.12.Z - Manufacture of metal elements of building woodwork
