KockumSystems — Sole proprietorship (Entrepreneur individuel under French law)
Mattias Kockum, publication director
12 rue Pierre Brossolette, Apartment 18
92320 Châtillon, France
SIREN: 103 619 045
SIRET: 10361904500018
NAF/APE code: 6202A — IT systems and software consulting
Contact: contact@kockumsystems.com
VAT not applicable, article 293 B of the French General Tax Code.
OVH SAS — 2 rue Kellermann, 59100 Roubaix, France — ovhcloud.com
Data hosted in France.
All content published on this site (text, graphics, code) is the property of KockumSystems unless stated otherwise. Reproduction without prior written authorization is prohibited.
KockumSystems (contact details above).
Via the contact form: name, email address, message content.
Via server logs, for security purposes: IP address, request timestamp.
Responding to your request. No automated marketing, no third-party transfer.
Article 6(1)(b) GDPR (pre-contractual measures taken at the request of the data subject). Article 6(1)(f) for server logs (legitimate interest in ensuring service security).
Contact form messages: 12 months after the last exchange, unless a
contractual relationship is established.
Server logs: 12 months maximum.
Data is hosted in France by OVH SAS. No transfer outside the European Union.
Under articles 15 to 22 of the GDPR, you have the following rights: access, rectification, erasure, restriction, objection, portability.
To exercise them: contact@kockumsystems.com. A response will be provided within one month.
You may also file a complaint with the French data protection authority (CNIL): www.cnil.fr.
This site uses no tracking cookies, trackers, or third-party analytics tools.
Any vulnerability discovered may be reported to security@kockumsystems.com. See also /.well-known/security.txt.
Last updated: April 14, 2026