Convert industry codes

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

FromNIC

251302

Manufacture of nuclear reactors, except isotope separators

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ToNAICS

332313

Plate Work Manufacturing

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ToNAICS

332410

Power Boiler and Heat Exchanger Manufacturing

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approximate NAICS 332313 — mapped via ISIC 2513
approximate NAICS 332410 — mapped via ISIC 2513