43.22.Z - Plumbing, heat and air-conditioning installation
43.31.Z - Plastering
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
47.99.Z - Other retail sale not in stores, stalls or markets
47.89.Z - Retail sale via stalls and markets of other goods
46.77.Z - Wholesale of waste and scrap
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.99.Z - Other specialised construction activities not elsewhere classified
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
25.11.Z - Manufacture of metal structures and parts of structures
43.29.Z - Other construction installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
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
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
25.62.Z - Mechanical working of metal elements
