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

432902

Installation, repair and maintenance of thermal, sound or vibration insulation

Open detail

ToNAICS

238290

Other Building Equipment Contractors

Open detail

ToNAICS

238310

Drywall and Insulation Contractors

Open detail

approximate NAICS 238290 — mapped via ISIC 4329
approximate NAICS 238310 — mapped via ISIC 4329