43.99.Z - Other specialised construction activities not elsewhere classified
43.21.Z - Electrical installation
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
77.32.Z - Rental and leasing of construction machinery and equipment
68.31.Z - Real estate agencies
68.10.Z - Buying and selling of own real estate
49.41.Z - Freight transport by road
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
43.39.Z - Other building completion and finishing
43.32.Z - Joinery installation
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
25.11.Z - Manufacture of metal structures and parts of structures
43.12.Z - Site preparation
43.11.Z - Demolition
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
33.14.Z - Repair and maintenance of electrical equipment
29.20.Z - Manufacture of bodies (coachwork) for motor vehicles; manufacture of trailers and semi-trailers
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
25.62.Z - Mechanical working of metal elements
25.12.Z - Manufacture of metal elements of building woodwork
