49.41.Z - Freight transport by road
43.91.Z - Roofing activities
43.23.Z -
43.29.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.35.Z -
43.39.Z - Other building completion and finishing
43.22.Z - Plumbing, heat and air-conditioning installation
43.99.Z - Other specialised construction activities not elsewhere classified
46.33.Z - Wholesale of dairy products, eggs and edible oils and fats
81.22.Z - Specialised building and industrial cleaning activities
81.29.Z - Other cleaning activities
95.31.A -
95.31.B -
95.31.C -
25.62.Z - Mechanical working of metal elements
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
42.11.Z - Works related to construction of roads and motorways
41.20.Z - Building works related to erection of residential and non-residential buildings
35.14.Z - Trade of electricity
35.12.Z - Transmission of electricity
35.11.Z - Production of electricity
30.99.Z - Manufacture of other transport equipment not elsewhere classified
30.92.Z - Manufacture of bicycles and invalid carriages
30.12.Z - Building of pleasure and sporting boats
30.11.Z - Building of ships and floating structures