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- exact NAICS 3333 — direct correspondence
- approximate NAICS 3331 — mapped via ISIC 282
- approximate NAICS 3332 — mapped via ISIC 282
- approximate NAICS 3335 — mapped via ISIC 282
- approximate NAICS 3322 — mapped via ISIC 281
- approximate NAICS 3324 — mapped via ISIC 281
- approximate NAICS 3329 — mapped via ISIC 281
- approximate NAICS 3334 — mapped via ISIC 281
- approximate NAICS 3336 — mapped via ISIC 281
- approximate NAICS 3339 — mapped via ISIC 281
- approximate NAICS 3363 — mapped via ISIC 281
- approximate NAICS 3315 — mapped via ISIC 282
- approximate NAICS 3326 — mapped via ISIC 329
- approximate NAICS 3342 — mapped via ISIC 303
- approximate NAICS 3351 — mapped via ISIC 279
- approximate NAICS 3353 — mapped via ISIC 279
- approximate NAICS 3359 — mapped via ISIC 279
- approximate NAICS 3362 — mapped via ISIC 281
- approximate NAICS 3364 — mapped via ISIC 252
- approximate NAICS 3391 — mapped via ISIC 329
- approximate NAICS 3399 — mapped via ISIC 329
- approximate NAICS 7115 — mapped via ISIC 329