Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
ToNAICS
3334
Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
Open detail- approximate NAICS 3222 — mapped via ISIC 267
- approximate NAICS 3329 — mapped via ISIC 349
- approximate NAICS 3313 — direct correspondence
- approximate NAICS 3314 — direct correspondence
- approximate NAICS 3326 — mapped via ISIC 349
- approximate NAICS 3261 — mapped via ISIC 267
- approximate NAICS 3359 — mapped via ISIC 335
- approximate NAICS 3311 — mapped via ISIC 339
- approximate NAICS 3312 — mapped via ISIC 339
- approximate NAICS 3321 — mapped via ISIC 349
- approximate NAICS 3324 — mapped via ISIC 349
- approximate NAICS 3325 — mapped via ISIC 349
- approximate NAICS 3328 — mapped via ISIC 339
- approximate NAICS 3334 — mapped via ISIC 343