Cookie Policy
Last updated: February 2026
This Cookie Policy explains what cookies are, how we use them on the dholetec.com website and how you can manage your preferences, in compliance with Portuguese Law No. 41/2004 (amended by Law No. 46/2012) and the General Data Protection Regulation (GDPR).
1. What Are Cookies
Cookies are small text files stored on your device (computer, tablet or mobile phone) when you visit a website. They allow the website to recognise your device and remember information about your visit.
2. Legal Basis
In accordance with Portuguese law:
- Essential cookies: Do not require consent, as they are strictly necessary for the website to function
- Non-essential cookies: Require your prior and informed consent before being installed
3. Types of Cookies Used
3.1 Essential Cookies (Strictly Necessary)
These cookies are essential for the basic operation of the website. Without them, the website would not function correctly. They do not require consent.
| Cookie | Purpose | Duration |
|---|---|---|
| dht_consent | Store cookie preferences | 12 months |
3.2 Analytics/Statistics Cookies
These cookies help us understand how visitors interact with the website, providing information about metrics such as number of visitors, bounce rate and traffic sources. They require consent.
| Cookie | Provider | Purpose | Duration |
|---|---|---|---|
| _ga | Google Analytics | Distinguish unique users | 2 years |
| _ga_* | Google Analytics | Maintain session state | 2 years |
Note on Google Analytics:
We use Google Analytics 4 with the following privacy settings:
- Anonymised IP addresses
- Data retention period: 14 months
- Google Signals disabled
For more information: Google Privacy Policy
3.3 Marketing/Advertising Cookies
We do not use marketing or advertising cookies on this website.
4. Consent
4.1 How Consent is Obtained
Your consent is obtained through clear affirmative action - by clicking "Accept" on our cookie banner. Continuing to browse without interacting with the banner does NOT constitute consent.
4.2 How to Revoke Consent
You can revoke your consent at any time:
- By deleting cookies through your browser (see instructions below)
- By contacting us at info@dholetec.com
4.3 Consent Renewal
We request renewal of your consent every 12 months.
5. How to Manage Cookies
You can configure your browser to refuse all or some cookies. Below are links to instructions for the most common browsers:
Warning: Disabling cookies may affect the functionality of the website.
6. Updates to This Policy
We may update this Cookie Policy to reflect changes in the cookies we use or for other operational, legal or regulatory reasons. The date of the last update will always be indicated at the top of the document.
7. Contact
For questions about our use of cookies:
- Email: info@dholetec.com
- Phone: +351 938 974 785
8. More Information
To learn more about cookies and online privacy: