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43.11.Z - Demolition

41.20.Z - Building works related to erection of residential and non-residential buildings

43.21.Z - Electrical installation

43.31.Z - Plastering

43.34.Z - Painting and glazing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

46.72.Z - Wholesale of metals and metal ores

46.73.Z - Wholesale of wood, construction materials and sanitary equipment

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

46.76.Z - Wholesale of other intermediate products

68.10.Z - Buying and selling of own real estate

68.20.Z - Rental and operating of own or leased real estate