Publisher of the site, operator, and responsible for its content.
Hallebardier, sole proprietorship operated by Maxime Perriard
Avenue du Général-Guisan 28, 1700 Fribourg, Switzerland
maxime.perriard@hallebardier.com
+41 26 420 00 86
How visitor data is handled is set out in the privacy page. How client data is handled is set out in the data processing page. For any data protection question, including from the European Union or the United Kingdom, write to maxime.perriard@hallebardier.com.
The site is hosted by Cloudflare, Inc., 101 Townsend Street, San Francisco, CA 94107, United States, on its Pages product. The servers answering for this site sit in Cloudflare’s European network. The visibility test runs on a Cloudflare Worker, on the same infrastructure.
The copy, layout and code of this site belong to Hallebardier. The Barlow and Barlow Condensed typefaces are used under the SIL Open Font License 1.1. Third-party names and trademarks mentioned belong to their respective holders.
Information is published with care, without warranty of accuracy or completeness. Every service is subject to a written offer. Links to third-party sites do not commit Hallebardier as to their content.
The site is built to be navigable by keyboard, readable with a screen reader, legible at high contrast, and quiet for anyone who asks for less motion. If a page fights you, write to me: I fix the page, I do not send you to a form.
A written complaint sent to maxime.perriard@hallebardier.com is answered within ten working days. Hallebardier belongs to no online dispute resolution platform and no mediation body: a disagreement is settled in writing, between us, first.
Swiss law. Exclusive jurisdiction in Fribourg.
Last updated: September 2026.