43.21.Z - Electrical installation
43.32.Z - Joinery installation
61.90.B -
61.90.A -
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
61.10.Z - Wired telecommunications activities
61.10.B -
61.10.A -
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.60.Z -
43.50.Z -
43.42.Z -
43.41.Z -
43.35.Z -
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
33.14.Z - Repair and maintenance of electrical equipment
43.31.Z - Plastering
43.29.Z - Other construction installation
43.24.Z -
43.23.Z -
43.22.Z - Plumbing, heat and air-conditioning installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.13.Z - Works related to construction of bridges and tunnels
42.12.Z - Works related to construction of railways and underground railways
42.11.Z - Works related to construction of roads and motorways
33.20.Z - Installation of industrial machinery and equipment and outfit