71.12.Z - Engineering activities and related technical consultancy
43.34.Z - Painting and glazing
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
77.32.Z - Rental and leasing of construction machinery and equipment
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.11.Z - Architectural activities
62.09.Z - Other information technology and computer service activities
47.91.Z - Retail sale via mail order houses or via internet
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.14.Z - Agents involved in the sale of machinery, industrial equipment, ships and aircraft
43.99.Z - Other specialised construction activities not elsewhere classified
43.39.Z - Other building completion and finishing
25.11.Z - Manufacture of metal structures and parts of structures
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
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
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
28.22.Z - Manufacture of lifting equipment and gripping devices
25.73.Z - Manufacture of tools