Your data, clearly explained.

Building Innovative Generation (BIG) SA · Rue du Commerce 4, 1204 Geneva, Switzerland · UID CHE-109.600.170 · Geneva Commercial Register · CH-020.3.025.830-6. For any questions: hello@osvia.ch.

Osvia Water SA, a Swiss public limited company with fully paid-up share capital of CHF 100,000 · Rampe de la Treille 5, c/o Étude Cramer - Salamian, lawyers, 1204 Geneva, Switzerland receives your request for the relevant market and acts with the data controller.

The information in the form is sent to our team to respond to your project or consider your application. Required fields let us identify you, reply and understand your request.

Providing your number is optional. If you enter it, a separate checkbox lets you agree to a callback limited to your current request. Your number will not be reused for later telephone marketing without new consent.

Enquiries: pre-contractual steps taken at your request or our legitimate interest in replying; data is kept while the request is handled and for no more than three years after your last contact. Callback consent is limited to the current request; evidence may be kept for up to three years. Applications: pre-contractual steps and legitimate recruitment interests; data is kept during review and for no more than two years after the last contact. You may request earlier deletion.

The OSVIA team handling your request, our hosting provider Hetzner Online GmbH and our email service provider Scaleway are involved in processing. Access is limited to authorised staff of BIG SA and Osvia Water SA. The website is hosted by Hetzner in Germany, transactional emails are sent by Scaleway in France, and mailboxes are operated by Infomaniak in Switzerland. No advertising or audience measurement recipient is involved. Data flows remain within Switzerland and the European Economic Area.

Calculator results stay in your browser. The amounts are neither sent to an adviser nor saved by the site.

The site uses locally hosted fonts. It does not load any advertising or audience analytics tools. For security and operation, the hosting provider processes the IP address, requested URL, date, time and technical status. Logs are rotated and retained only for the period needed to detect and investigate an incident; they are not used for commercial purposes.

You can write to us to request access to, correction or deletion of your data, under the applicable rules. Send your request to hello@osvia.ch. You may then contact the Swiss Federal Data Protection and Information Commissioner: edoeb.admin.ch.