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 3363 — direct correspondence
- approximate NAICS 3331 — mapped via ISIC 281
- approximate NAICS 3339 — 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 3332 — mapped via ISIC 281
- approximate NAICS 3132 — mapped via ISIC 139
- approximate NAICS 3141 — mapped via ISIC 139
- approximate NAICS 3149 — mapped via ISIC 139
- approximate NAICS 3241 — mapped via ISIC 239
- approximate NAICS 3271 — mapped via ISIC 239
- approximate NAICS 3273 — mapped via ISIC 239
- approximate NAICS 3274 — mapped via ISIC 239
- approximate NAICS 3279 — mapped via ISIC 239
- approximate NAICS 3322 — mapped via ISIC 281
- approximate NAICS 3324 — mapped via ISIC 281
- approximate NAICS 3333 — mapped via ISIC 281
- approximate NAICS 3159 — mapped via ISIC 139
- approximate NAICS 3221 — mapped via ISIC 239
- approximate NAICS 3323 — mapped via ISIC 301
- approximate NAICS 3342 — mapped via ISIC 303
- approximate NAICS 3351 — mapped via ISIC 274
- approximate NAICS 3359 — mapped via ISIC 239
- approximate NAICS 3361 — mapped via ISIC 291
- approximate NAICS 3362 — mapped via ISIC 291
- approximate NAICS 3364 — mapped via ISIC 303
- approximate NAICS 3365 — mapped via ISIC 291
- approximate NAICS 3366 — mapped via ISIC 301
- approximate NAICS 3369 — mapped via ISIC 301
- approximate NAICS 3379 — mapped via ISIC 139
- approximate NAICS 3391 — mapped via ISIC 281