43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
77.32.Z - Rental and leasing of construction machinery and equipment
47.91.Z - Retail sale via mail order houses or via internet
46.90.Z - Non-specialised wholesale trade
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
45.32.Z - Retail trade of motor vehicle parts and accessories, excluding motorcycles
45.11.Z - Sale of cars and light motor vehicles
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
26.11.Z - Manufacture of electronic components
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
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
42.12.Z - Works related to construction of railways and underground railways
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
33.11.Z - Repair and maintenance of fabricated metal products
28.22.Z - Manufacture of lifting equipment and gripping devices
27.12.Z - Manufacture of electricity distribution and control apparatus