Legal information
Legal notice
Last updated: August 25, 2026.
In the event of any discrepancy or difference in interpretation, the French-language legal notice prevails.
Website publisher
The donar.fr website is published on a professional basis by the sole proprietorship of Maximilien Muhlheim, trading under the name Donar.
- Trading name
- Donar
- Proprietor
- Maximilien Muhlheim
- Legal form and tax regime
- Individual entrepreneur (entrepreneur individuel, EI) operating under the French micro-entreprise regime
- Business address
- 1 rue de la Montagne, 67130 Wisches, France
- SIREN
- 108 070 475
- SIRET
- 108 070 475 00018
- Register
- Registered in the French National Business Register (Registre national des entreprises, RNE)
- APE code
- 6201Z — Computer programming activities
- contact@donar.fr
- Telephone
- 03 67 10 39 97
- VAT
- VAT not applicable under Article 293 B of the French General Tax Code
Business activity
Website design, development, redesign, launch, managed hosting, maintenance and support. This activity is not a regulated profession and does not require any specific professional authorisation.
Publication director
Maximilien Muhlheim, in their capacity as website publisher.
Hosting
The website is hosted and delivered by Vercel. HTTPS certificates are provided and renewed by the hosting platform.
- Company
- Vercel Inc.
- Address
- 440 N Barranca Avenue #4133, Covina, CA 91723, United States
- Registration
- Delaware No. 5857312
- Telephone number published by the hosting provider
- +1 559 288 7060
- Contact
- Contact Vercel
Intellectual property
Unless otherwise stated, the Donar identity, text, art direction, interfaces, demonstrations, illustrations and developments featured on this website are protected by intellectual property law. Any unauthorised reproduction, adaptation, distribution or substantial exploitation is prohibited.
Demonstration websites
All demonstrations on the website — Aether One, Atelier Hêtre, Atelier Saint-Gall, Atria Avocates, Étude 1704, Kern Industrie, Maison Clémentine, Maison Hohenwald and Valbruche Bâtiment — are fictional identities created solely to showcase Donar's expertise. Their names, people, testimonials, prices, addresses and contact details do not refer to real establishments.
Personal data and trackers
Processing related to the contact form, technical service providers, retention periods and individual rights is detailed in the privacy policy. No advertising tracker or profiling tool requiring consent is currently installed.
External links
Donar may provide links to third-party services. Their content and availability are the responsibility of their respective publishers. A link does not imply a partnership or endorsement.
Liability
Donar takes care to keep published information accurate and up to date. Errors, omissions or temporary interruptions may nevertheless occur. General information on the website is not a substitute for a quotation, a contract or advice tailored to a particular situation.
Governing law
The website and this legal notice are governed by French law.