Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
FromNIC
422006
Construction and maintenance of water main and line connection, water reservoirs including irrigation system (canal)
Open detail- approximate NAICS 237110 — mapped via ISIC 4220
- approximate NAICS 237120 — mapped via ISIC 4220
- approximate NAICS 237130 — mapped via ISIC 4220
- approximate NAICS 237990 — mapped via ISIC 4220