43.21.Z - Electrical installation
61.30.Z - Satellite telecommunications activities
43.12.Z - Site preparation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.99.Z - Other specialised construction activities not elsewhere classified
49.41.Z - Freight transport by road
61.10.Z - Wired telecommunications activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
42.22.Z - Works related to construction of telecommunications and electricity lines
61.90.Z - Other telecommunications activities
62.01.Z - Computer programming activities
62.03.Z - Computer facilities management activities
63.99.Z - Other information service activities not elsewhere classified
81.10.Z - Buildings service support activities
81.21.Z - General cleaning of buildings
81.29.Z - Other cleaning activities
81.30.Z - Landscape service activities
33.17.Z - Repair and maintenance of other transport equipment
25.12.Z - Manufacture of metal elements of building woodwork
25.62.Z - Mechanical working of metal elements
26.11.Z - Manufacture of electronic components
33.11.Z - Repair and maintenance of fabricated metal products
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
33.15.Z - Repair and maintenance of ships and boats
25.11.Z - Manufacture of metal structures and parts of structures
33.19.Z - Repair and maintenance of other equipment
33.20.Z - Installation of industrial machinery and equipment and outfit
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
42.11.Z - Works related to construction of roads and motorways
42.12.Z - Works related to construction of railways and underground railways
42.13.Z - Works related to construction of bridges and tunnels
42.21.Z - Works related to construction of transmission pipelines and distribution networks