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 3329 — direct correspondence
- approximate NAICS 3314 — mapped via ISIC 259
- approximate NAICS 3321 — mapped via ISIC 259
- approximate NAICS 3322 — mapped via ISIC 259
- approximate NAICS 3323 — mapped via ISIC 259
- approximate NAICS 3324 — mapped via ISIC 259
- approximate NAICS 3326 — mapped via ISIC 259
- approximate NAICS 3327 — mapped via ISIC 259
- approximate NAICS 3328 — mapped via ISIC 259
- approximate NAICS 3331 — mapped via ISIC 259
- approximate NAICS 3335 — mapped via ISIC 259
- approximate NAICS 3379 — mapped via ISIC 259
- approximate NAICS 3399 — mapped via ISIC 259
- approximate NAICS 3121 — mapped via ISIC 202
- approximate NAICS 3231 — mapped via ISIC 259
- approximate NAICS 3251 — mapped via ISIC 202
- approximate NAICS 3253 — mapped via ISIC 202
- approximate NAICS 3254 — mapped via ISIC 202
- approximate NAICS 3255 — mapped via ISIC 202
- approximate NAICS 3256 — mapped via ISIC 202
- approximate NAICS 3259 — mapped via ISIC 202
- approximate NAICS 3312 — mapped via ISIC 259
- approximate NAICS 3313 — mapped via ISIC 242
- approximate NAICS 3325 — mapped via ISIC 259
- approximate NAICS 3332 — mapped via ISIC 281
- approximate NAICS 3333 — 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 3362 — mapped via ISIC 281
- approximate NAICS 3363 — mapped via ISIC 281
- approximate NAICS 3391 — mapped via ISIC 281