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 3323 — mapped via ISIC 344
- approximate NAICS 3324 — mapped via ISIC 344
- approximate NAICS 3141 — mapped via ISIC 239
- approximate NAICS 3149 — mapped via ISIC 239
- approximate NAICS 3152 — mapped via ISIC 239
- approximate NAICS 3159 — mapped via ISIC 239
- approximate NAICS 3334 — mapped via ISIC 344
- approximate NAICS 3363 — mapped via ISIC 239
- approximate NAICS 3366 — direct correspondence
- approximate NAICS 3321 — mapped via ISIC 344
- approximate NAICS 3339 — mapped via ISIC 379
- approximate NAICS 3362 — mapped via ISIC 379
- approximate NAICS 3369 — direct correspondence
- approximate NAICS 4883 — mapped via ISIC 373
- approximate NAICS 8114 — mapped via ISIC 373