42.21.Z - Works related to construction of transmission pipelines and distribution networks
28.25.Z - Manufacture of industrial cooling and ventilation equipment
33.20.Z - Installation of industrial machinery and equipment and outfit
42.22.Z - Works related to construction of telecommunications and electricity lines
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.99.Z - Other specialised construction activities not elsewhere classified
47.78.Z - Other retail sale of new goods in specialised stores
77.32.Z - Rental and leasing of construction machinery and equipment
77.34.Z - Rental and leasing of water transport equipment
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
