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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:
FromNIC
42
Civil engineering
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ToNAICS
237
Heavy and Civil Engineering Construction
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ToNAICS
236
Construction of Buildings
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  • approximate NAICS 237 — mapped via ISIC 42
  • approximate NAICS 236 — mapped via ISIC 42