openswissdataNOGA 71Architectural and engineering activities; technical testing and analysis
Activity from the Swiss General Classification of Economic Activities (NOGA 2025), published by the Federal Statistical Office (FSO). The dataset of codes and documented mappings is included in Classifications (399 CHF).
71Multilingual description
NOGA 2025 provides the official designation in the four languages used by the Swiss federal authorities, alongside their European equivalents.
| Language | Designation |
|---|---|
| Français (fr) | Activités d’architecture et d’ingénierie; activités de contrôle et analyses techniques |
| Deutsch (de) | Tätigkeiten von Architektur- und Ingenieurbüros; technische, physikalische und chemische Untersuchung |
| Italiano (it) | Attività di architettura e ingegneria; collaudi e analisi tecniche |
| English (en) | Architectural and engineering activities; technical testing and analysis |
NOGA hierarchy
The NOGA code 71 sits within the following hierarchy (from broadest to most specific).
Direct sub-levels
This code breaks down into 2 more specific sub-levels.
Documented mappings
Available relationships for NOGA 71, based on FSO and Eurostat sources. Approximate mappings require a review of the business activity.
| Standard | Code | Type | Source |
|---|---|---|---|
| NACE 2.1 | 71 | Documented identity | OFS / BFS |
| NACE 2.0 | 71 | Approximate mapping · review required | Eurostat · OFS / BFS |
| NOGA 2008 | 71 | Approximate mapping · review required | Eurostat · OFS / BFS |
Two non-exact relationships are never chained. A missing result does not prove there is no equivalent. Reference · 2026.09.25
Neighbouring codes
NOGA codes close to 71, within the same parent group or at the same hierarchical level.
| Code | Level | Designation |
|---|---|---|
| 69 | division | Legal and accounting activities |
| 70 | division | Activities of head offices and management consultancy |
| 72 | division | Scientific research and development |
| 73 | division | Activities of advertising, market research and public relations |
| 74 | division | Other professional, scientific and technical activities |
| 75 | division | Veterinary activities |
| 68 | division | Real estate activities |
| 66 | division | Activities auxiliary to financial services and insurance activities |
How this code is used
NOGA code 71 is used by the Swiss federal authorities to classify companies by their main economic activity, notably:
- Federal Statistical Office (FSO): business and establishment register (BER), censuses and structural statistics.
- OASI compensation funds: classification of the employer's activity at registration.
- Federal Tax Administration (FTA): VAT profiling, net tax debt rates and sector statistics.
- Commercial register: "activities" field when registering a new legal entity.
- SUVA and accident-insurance funds: pricing of accident-insurance contributions by risk class.
- SECO and labour-market statistics: sector analyses and targeted support measures.
Official source
This page reproduces information from the NOGA 2025 standard published by the Federal Statistical Office. For the official version:
bfs.admin.ch — NOGA — General Classification of Economic Activities
NOGA on demand
Query mappings with cross_walk in the MCP server without an account. Text classification and other protected tools require separate access rights.
Connect the MCP — free→Need files for your systems? The Classifications dataset contains five classifications, including NOGA 2025, and available documented mappings. It does not guarantee an equivalent for every pair of codes. See the Classifications bundle →