Legal information
Privacy policy.
This policy describes how we process personal data provided through our website and contact form, in accordance with the GDPR. Last updated: 27 June 2026.
1. Data controller
The controller of your personal data is MBK DESIGN P.S.A., operating under the MARTESSA Atelier brand:
MBK DESIGN P.S.A.
ul. Mrymoncka 14/10
01-869 Warsaw, Poland
VAT ID (NIP): 118-229-05-81
For matters relating to the protection of personal data, you may contact the controller by post at the address above.
2. Scope and purposes of processing
Through the appointment booking form we process the data you provide: full name, phone number, email address, project type, preferred date and the content of your message. This data is processed for the following purposes:
- to contact you back, confirm and arrange a private visit to the showroom,
- to prepare and present an offer and design solutions matched to your investment,
- to conduct ongoing correspondence and handle your enquiry.
3. Legal basis
We process your data on the basis of Art. 6(1)(a) GDPR (consent given by submitting the form) and Art. 6(1)(b) and (f) GDPR — in order to take action at the request of the data subject prior to entering into a contract and within the legitimate interest of the controller, being the handling of the enquiry and contact.
4. Retention period
We retain the data for the time necessary to handle the enquiry and conduct correspondence and, if cooperation is established, for its duration and the period required by law. Data processed on the basis of consent is retained until the consent is withdrawn.
5. Data recipients
Data may be entrusted to trusted entities supporting the controller in technical services, hosting, communication and accounting — solely to the extent necessary and under appropriate agreements. Data is not transferred outside the European Economic Area, nor used for automated decision-making.
6. Rights of data subjects
You have the right to:
- access your data and obtain a copy of it,
- rectification, erasure or restriction of processing,
- data portability and to object,
- withdraw consent at any time, without affecting the lawfulness of processing carried out before its withdrawal,
- lodge a complaint with the President of the Personal Data Protection Office (UODO).
7. Cookies
The website may use cookies and similar technologies necessary for the proper operation of the service and — with consent — for analytical purposes. Cookie settings can be changed in your browser configuration.
8. Contact
For any matters concerning the processing of personal data, please contact the controller — MBK DESIGN P.S.A., ul. Mrymoncka 14/10, 01-869 Warsaw, Poland.
