North American Industry Classification System 2022International Standard Industrial Classification of All Economic Activities, Rev.4
NAICS 2022 238220 to ISIC Rev 4
Crosswalk mapping from NAICS 2022 238220 "Plumbing, Heating, and Air-Conditioning Contractors" to ISIC Rev 4. 4 official equivalences.
NAICS 2022 238220 in ISIC Rev 4
Each entry is an official equivalence edge. Click to see the full ISIC Rev 4 definition, hierarchy, and its own crosswalks.
- 3320partialInstallation of industrial machinery and equipment
- 4322partialPlumbing, heat and air-conditioning installation
- 4390partialOther specialized construction activities
- 8129partialOther building and industrial cleaning activities
Reverse direction: ISIC Rev 4 to NAICS 2022
About NAICS 2022 238220
238220 Plumbing, Heating, and Air-Conditioning Contractors