Swiss company registry
ATELIER D21 Sàrl
ATELIER D21 Sàrl — legal form: Société à responsabilité limitée Sàrl/GmbH; registered office: Lausanne, canton of VD. ATELIER D21 Sàrl exploite un atelier d'architecture et d'urbanisme. Elle étend ses activités au design, au graphisme, à la photographie, ainsi qu'aux domaines de l'immobilier et de l'organisation d'événements en tous genres.
Profile updated 4 August 2026. Sources: Official Swiss commercial registry · Public website observed
Registered purpose
la société a pour but l'exploitation d'un atelier d'architecture et d'urbanisme, de design, de graphisme et de photographie, ainsi que toute activité dans les domaines de l'immobilier et de l'organisation d'événements en tous genres (expositions, conférences, etc.) (pour but complet cf. statuts).
Official registry data
Commercial registry history
Published registry events linked to this company's UID. Only events available from the official source are shown.
- View the official publication collection
Change · HR02
Publication 846e4ce8-ceec-4077-b556-aee6127e0969
- View the official publication collection
Change · HR02
Publication d573e252-124b-44db-a33e-5bae14c783f3
- View the official publication collection
Change · HR02
Publication 49712795-b6c1-4a3e-9f7c-bb5e95177152
Official registry data
Registry activity
Unverified public information
Public review signals
Observed public signal
Observed website signals
- Website is live — Yes
- Pages are readable by AI crawlers — Yes
- Structured business data detected — Yes
- HTTPS enabled — Yes
- Editorial content detected — Yes
- llms.txt detected — Yes
- Multiple languages detected — No
Robot Speed analysis
Public signal score
Rank in its cohort: 39/236
This score combines only the public signals available for this company. Missing signals are omitted rather than inferred.
Computed on 8 July 2026 · public data
See the methodology and full ranking →Sources and data layers
- Official Swiss commercial registry — Legal identity, status, registered office, purpose and published registry events.
- Public website observed — Website found through public observation; it is not part of the official registry record.
- Activity summary derived from the official registered purpose without adding external facts.
- Open the machine-readable company profile
Robot Speed analysis
AI visibility
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