41.20.Z - Building works related to erection of residential and non-residential buildings
43.99.Z - Other specialised construction activities not elsewhere classified
96.09.Z - Other personal service activities not elsewhere classified
81.30.Z - Landscape service activities
81.22.Z - Specialised building and industrial cleaning activities
77.32.Z - Rental and leasing of construction machinery and equipment
77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles
73.11.Z - Advertising agencies activities
49.41.Z - Freight transport by road
47.99.Z - Other retail sale not in stores, stalls or markets
33.12.Z - Repair and maintenance of machinery
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.13.Z - Works related to construction of bridges and tunnels
41.10.Z - Realization of building projects related to erection of buildings