Legal notice

Who publishes this site, who hosts it, and who to contact.

Publisher

Legal form

Nanogramme LLC — Limited Liability Company (LLC)

Address

112 Capitol Trail, Newark, Delaware, États-Unis

Tax identifier (EIN)

35-2745329

Email address

info@nanogramme.fr

Publication director

Nicolas Guy — legal@chateaupedia.com

Hosting

The site is hosted by:

Render Services, Inc.
525 Brannan Street, Suite 300, San Francisco, CA 94107, États-Unis
https://render.com

Database

Data is stored within the European Union:

Supabase Inc. — eu-west-1 (Irlande, Union européenne)

Intellectual property

The factual data published on this site (location, opening hours, prices, practical information) is released under the ODbL 1.0 open licence and freely reusable provided the source is credited. Photographs come from Wikimedia Commons and remain under their author’s licence, stated on each page. Editorial texts and the visual identity remain the publisher’s property.

Reporting content

Any factual error can be reported from the entry concerned. A château manager may request a change or the removal of their entry, with no justification required, by writing to: rgpd@chateaupedia.com

Applicable law

The site addresses a European audience and processes personal data of European Union residents. The General Data Protection Regulation applies to that processing, regardless of where the publisher is established. See the privacy policy for details. Privacy policy

Last updated : August 4, 2026