---
title: "A3 CONCEPTION — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1adc86ac-40cb-540d-aed4-e5fa176373b0
json: https://whiteintel.dev/api/public/dossier/1adc86ac-40cb-540d-aed4-e5fa176373b0
identifier: fr-siren:528405178
jurisdiction: FR
source: WhiteIntel corporate-ownership graph
---

# A3 CONCEPTION

**Type:** Company  
**Jurisdiction:** FR  
**Identifier:** `fr-siren:528405178`  
**Canonical dossier:** https://whiteintel.dev/entity/1adc86ac-40cb-540d-aed4-e5fa176373b0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1adc86ac-40cb-540d-aed4-e5fa176373b0  

## Registry profile

- **Status:** A  
- **Legal form:** Société à responsabilité limitée (SARL) `5499`  
- **Activity:** Construction `43.91A`  
- **Incorporated:** 2010-11-15  
- **Size category:** PME  
- **Employees band:** 01  
- **Source:** INSEE-SIRENE  

## Provenance

- sirene — https://annuaire-entreprises.data.gouv.fr/entreprise/528405178

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **A3 CONCEPTION**. Human view: https://whiteintel.dev/entity/1adc86ac-40cb-540d-aed4-e5fa176373b0 · Structured JSON: https://whiteintel.dev/api/public/dossier/1adc86ac-40cb-540d-aed4-e5fa176373b0._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._