43.21.Z - Electrical installation
43.29.Z - Other construction installation
82.99.Z - Other business support service activities not elsewhere classified
80.20.Z - Security systems service activities
77.33.Z - Rental and leasing of office machinery and equipment, including computers
77.32.Z - Rental and leasing of construction machinery and equipment
77.12.Z - Rental and leasing of other motor vehicle, excluding motorcycles
77.11.Z - Rental and leasing of cars and light motor vehicles
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.12.Z - Engineering activities and related technical consultancy
70.22.Z - Business and other management consultancy activities
47.99.Z - Other retail sale not in stores, stalls or markets
46.90.Z - Non-specialised wholesale trade
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.69.Z - Wholesale of other machinery and equipment
25.11.Z - Manufacture of metal structures and parts of structures
43.22.Z - Plumbing, heat and air-conditioning installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.11.Z - Works related to construction of roads and motorways
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
33.12.Z - Repair and maintenance of machinery
25.62.Z - Mechanical working of metal elements
25.61.Z - Treatment and coating of metals
