Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
No verified match yet for NAICS 23819
We only show conversions backed by official tables or exact matches — a verified NAICS → ISIC mapping for 23819 Other Foundation, Structure, and Building Exterior Contractors isn't available. Broader matches may exist at a higher level: