33.11.Z - Repair and maintenance of fabricated metal products
42.21.Z - Works related to construction of transmission pipelines and distribution networks
95.21.Z - Repair and maintenance of consumer electronics
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.12.Z - Engineering activities and related technical consultancy
46.69.Z - Wholesale of other machinery and equipment
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
42.22.Z - Works related to construction of telecommunications and electricity lines
25.11.Z - Manufacture of metal structures and parts of structures
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
28.95.Z - Manufacture of machinery for paper and paperboard production
28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified
28.24.Z - Manufacture of power-driven hand tools
