43.21.Z - Electrical installation
43.39.Z - Other building completion and finishing
81.21.Z - General cleaning of buildings
78.30.Z - Other human resources provision
77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
70.22.Z - Business and other management consultancy activities
68.32.Z - Management of real estate on a fee or contract basis
62.09.Z - Other information technology and computer service activities
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
49.41.Z - Freight transport by road
49.39.Z - Other passenger land transport not elsewhere classified
43.91.Z - Roofing activities
25.12.Z - Manufacture of metal elements of building woodwork
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.13.Z - Test drilling and boring
43.11.Z - Demolition
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
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
33.11.Z - Repair and maintenance of fabricated metal products
28.25.Z - Manufacture of industrial cooling and ventilation equipment