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NACE 42.21: Construction of utility projects for fluids

NACE Rev. 2.1 class. Replaces NACE Rev. 2 42.21. Closest ISIC Rev. 4: 4220.

NACE Rev. 2.1 class 42.21 is "Construction of utility projects for fluids". It sits in section F (CONSTRUCTION), then division 42 (Civil engineering), then group 42.2 (Construction of utility projects). In the previous classification, NACE Rev. 2, the activity was covered by 42.21 (Construction of utility projects for fluids).

What the class includes

This class includes the construction of utility distribution lines for the transport of fluids, including gas, and related buildings and structures that are integral part of these systems. This class includes: - construction of civil engineering structures for: • long-distance, underwater and urban pipelines • water mains and water lines • irrigation systems (canals) • reservoirs - construction of: • sewerage systems, including repair • sewage treatment and disposal plants • pumping stations

What it excludes

This class excludes: - installation of water and wastewater pipes in buildings, see 43.22 - project management activities related to civil engineering works, see 71.12 - camera inspections in wastewater, water and gas pipes, not associated with repair or installation, see 71.20

Correspondence with NACE Rev. 2

NACE Rev. 2Label (Rev. 2)Also maps to
42.21Construction of utility projects for fluids-

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Neighbouring classes

42.22 Construction of utility projects for electricity…

Use it

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.