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

522304

Maintenance work on airfield infrastructure such as runways, taxiways, and airport buildings.

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ToNAICS

488111

Air Traffic Control

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ToNAICS

488119

Other Airport Operations

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ToNAICS

488190

Other Support Activities for Air Transportation

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ToNAICS

488999

All Other Support Activities for Transportation

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approximate NAICS 488111 — mapped via ISIC 5223
approximate NAICS 488119 — mapped via ISIC 5223
approximate NAICS 488190 — mapped via ISIC 5223
approximate NAICS 488999 — mapped via ISIC 5223