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NACE 33.20: Installation of industrial machinery and equipment

NACE Rev. 2.1 class. Replaces NACE Rev. 2 33.20. Closest ISIC Rev. 4: 3320.

NACE Rev. 2.1 class 33.20 is "Installation of industrial machinery and equipment". It sits in section C (MANUFACTURING), then division 33 (Repair, maintenance and installation of machinery and equipment), then group 33.2 (Installation of industrial machinery and equipment). In the previous classification, NACE Rev. 2, the activity was covered by 33.20 (Installation of industrial machinery and equipment).

What the class includes

This class includes the specialised installation of machinery. However, the installation of equipment that forms an integral part of buildings or similar structures (for example, installation of escalators, electrical wiring, burglar-alarm systems or air-conditioning systems) is classified as construction. This class includes: - installation of industrial machinery in industrial plant - installation and assembly of industrial process control equipment - installation of other industrial equipment, e.g.: • communication equipment • mainframe and similar computers • irradiation and electromedical equipment, etc. - dismantling large-scale machinery and equipment - activities of millwrights - machine rigging - installation of bowling alley equipment - installation of warehouse machinery and equipment

What it excludes

This class excludes: - installation of charging facilities in wall-boxes, see section F - construction of complete warehouses, see 41.00 - installation of elevators, escalators, automated doors, vacuum cleaning systems, etc., see 43.24 - installation of doors, staircases, shopfittings, furniture, etc., see 43.32 - erection of structural steel for warehouse storage shelves, see 43.42 - installation (setting-up) of personal computers, see 62.90

Correspondence with NACE Rev. 2

NACE Rev. 2Label (Rev. 2)Also maps to
33.20Installation of industrial machinery and equipment-

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Convert a list of NACE Rev. 2 codes to Rev. 2.1 in your browser, or search all codes. The same data is available from the API and the MCP server.

Official classification texts from EU Vocabularies (Publications Office of the European Union, CC BY 4.0), read on 2026-10-05. Correspondence tables link classes that cover the same activities; one old class can be split across several new ones, so check the notes before you convert a dataset. Information only.