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Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

Examples:
FromICNEA
4821
Engineering construction of water sources and water supply facilities
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ToNAICS
237110
Water and Sewer Line and Related Structures Construction
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ToNAICS
237120
Oil and Gas Pipeline and Related Structures Construction
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ToNAICS
237130
Power and Communication Line and Related Structures Construction
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ToNAICS
237990
Other Heavy and Civil Engineering Construction
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  • approximate NAICS 237110 — mapped via ISIC 4220
  • approximate NAICS 237120 — mapped via ISIC 4220
  • approximate NAICS 237130 — mapped via ISIC 4220
  • approximate NAICS 237990 — mapped via ISIC 4220