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

432105

Installation, repair and maintenance of fire alarm system and burgler alarm system

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ToNAICS

237310

Highway, Street, and Bridge Construction

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ToNAICS

238210

Electrical Contractors and Other Wiring Installation Contractors

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ToNAICS

238290

Other Building Equipment Contractors

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approximate NAICS 237310 — mapped via ISIC 4321
approximate NAICS 238210 — mapped via ISIC 4321
approximate NAICS 238290 — mapped via ISIC 4321