16.10.Z - Sawmilling and planing of wood
16.23.Z - Manufacture of other builders’ carpentry and joinery
20.1 - Manufacture of basic chemicals, fertilisers and nitrogen compounds, plastics and synthetic rubber in primary forms
20.5 - Manufacture of other chemical products
23.2 - Manufacture of refractory products
23.3 - Manufacture of clay building materials
23.6 - Manufacture of articles of concrete, cement and plaster
23.61.Z - Manufacture of concrete products for construction purposes
25.11.Z - Manufacture of metal structures and parts of structures
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 - 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
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.91 - Masonry and bricklaying activities
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
46.7 - Wholesale of motor vehicles, motorcycles and related parts and accessories
47.7 - Retail sale of other goods, except motor vehicles and motorcycles
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.32.Z - Management of real estate on a fee or contract basis
71.2 - Technical testing and analysis
72.1 - Research and experimental development on natural sciences and engineering
74.10 - Specialised design activities
74.9 - Other professional, scientific and technical activities n.e.c.