Privacy policy

1 – Data controller

Konstrulux S.à r.l., 1 Op der Dresch, L-8280 Kehlen, Luxembourg – info@konstrulux.lu – +352 30 99 06.

2 – Data collected and purposes

Contact form and communication via email or telephone : name, telephone number, email address, nature of the project and content of the message. This data is used solely to respond to your enquiry and, where applicable, to arrange a visit, prepare a quotation or draw up a contract. Legal basis: pre-contractual measures taken at your request and our legitimate interest in responding to enquiries received.

Customer relations : when you buy, sell or build a property with us, we process the data necessary to fulfil the contract and to comply with our legal obligations (accounting, tax and anti-money laundering).

Website security : IP address and technical connection data, processed by our hosting provider and by the form’s anti-spam service, on the basis of our legitimate interest in protecting the website.

Cookies : Non-essential cookies are only stored with your consent. Further details can be found in our cookie policy, where you can change your preferences at any time.

We do not send out newsletters and do not sell any data.

3 – Recipients

Your data is intended for the Konstrulux team. It may be processed on our behalf by technical service providers bound by contract: our hosting provider Hostinger (European Union) and Google, which provides the reCAPTCHA anti-spam service and the Google Maps integrated into the website. Google may process certain data in the United States under the EU-US Data Privacy Framework. Your data may also be disclosed to a notary or to the authorities where required by law.

4 – Retention periods

Unresolved contact enquiries: 3 years from the last correspondence. Contract-related data: for the duration of the relationship, followed by 10 years for accounting and contractual documents, in accordance with Luxembourg law. Technical security data: a few months at most.

5 – Your rights

You have the right to access, rectify, erase, restrict the processing of, object to and transfer your data, as well as the right to withdraw your consent at any time. To exercise these rights, please write to us at info@konstrulux.lu ; we will reply within one month.

You may also lodge a complaint with the National Commission for Data Protection (CNPD), 15 Boulevard du Jazz, L-4370 Belvaux – cnpd.public.lu.

6 – Security

The website can only be accessed via an encrypted connection (HTTPS) and access to the data is restricted to those who need it.

Last updated: 27 October 2026