23.61.Z - Manufacture of concrete products for construction purposes
68.32.Z - Management of real estate on a fee or contract basis
43.34.Z - Painting and glazing
43.39.Z - Other building completion and finishing
43.91.Z - Roofing activities
43.99.Z - Other specialised construction activities not elsewhere classified
46.13.Z - Agents involved in the sale of timber and building materials
47.91.Z - Retail sale via mail order houses or via internet
49.31.Z - Urban and suburban passenger land transport
49.41.Z - Freight transport by road
43.33.Z - Floor and wall covering
71.12.Z - Engineering activities and related technical consultancy
74.30.Z - Translation and interpretation activities
77.32.Z - Rental and leasing of construction machinery and equipment
81.10.Z - Buildings service support activities
81.21.Z - General cleaning of buildings
81.30.Z - Landscape service activities
82.19.Z - Photocopying, document preparation and other specialised office support activities
25.11.Z - Manufacture of metal structures and parts of structures
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.91.Z - Works related to construction of water projects
42.13.Z - Works related to construction of bridges and tunnels
42.11.Z - Works related to construction of roads and motorways
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
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified