Convert industry codes
Verified correspondences first — official tables and exact code matches. Where no verified mapping exists, we show clearly-labeled inferred matches through a standardized ISIC bucket, never presented as exact. How it works →
Best match: 541330 Engineering Services. The whole of SIC 8711 sits inside this NAICS class (official containment) — it is broader than the source, not a one-to-one twin.
Approximate7
Same family via official correspondence tables (via ISIC 7110) — related activities, not one-to-one matches. Rows marked contained wholly contain the source activity.
- 541330Engineering ServicescontainedDetails →
- 541340Drafting ServicesDetails →
- 541360Geophysical Surveying and Mapping ServicesDetails →
- 541370Surveying and Mapping (except Geophysical) ServicesDetails →
- 541350Building Inspection ServicesDetails →
- 541310Architectural ServicesDetails →
- 541320Landscape Architectural ServicesDetails →
Grouped by evidence strength · How our conversions work →