20.59.Z - Manufacture of other chemical products not elsewhere classified
43.29.Z - Other construction installation
82.19.Z - Photocopying, document preparation and other specialised office support activities
81.30.Z - Landscape service activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
74.10.Z - Specialised design activities
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
70.22.Z - Business and other management consultancy activities
46.75.Z - Wholesale of chemical products
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.13.Z - Agents involved in the sale of timber and building materials
43.39.Z - Other building completion and finishing
20.60.Z - Manufacture of man-made fibres
43.21.Z - Electrical installation
43.12.Z - Site preparation
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
23.69.Z - Manufacture of other articles of concrete, plaster and cement
23.64.Z - Manufacture of mortars
23.63.Z - Manufacture of ready-mixed concrete
23.61.Z - Manufacture of concrete products for construction purposes
23.52.Z - Manufacture of lime and plaster
23.51.Z - Manufacture of cement
22.23.Z - Manufacture of builders’ ware of plastic
