Legal
Privacy Policy
Last updated: April 5, 2026
1. Overview
This website (https://sierraservices.ch/) presents the services of Sierra Services. This policy explains what personal data may be collected, how it is used, and what rights you have in relation to that data.
2. Responsible Entity
Santiago Sierra
Sierra Services
Website, enquiries, systems
santiago@sierraservices.ch
3. What Data I Collect
When you contact me, I may collect:
- Name
- Email address
- Phone number
- Company details you choose to share
- Business context or challenges described in your enquiry
I use this information only to reply to your enquiry, prepare consultations, and deliver services.
4. Data Security and Retention
I keep personal data only as long as needed to reply to your request, provide services, or meet legal obligations.
5. Your Rights
You can request access, correction, or deletion of your personal data at any time by email.
6. Cookies and Third-Party Tools
This website uses basic analytics to understand which pages are visited and improve the site.
If you accept analytics cookies, visits can also be recognised across pages and return visits so measurement is more complete.
You can decline analytics cookies and continue using the website normally.
The contact page also lets you submit information through Formspree and optionally open Calendly to book a meeting directly. Those services operate under their own privacy and cookie policies.
You can change your cookie choice at any time by selecting Cookie Settings in the footer.
7. Updates
I may update this privacy policy when needed.