Altilis
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Legal information

Privacy Policy

Learn how we process and protect personal data submitted through our contact channels.

Last updated: 16 July 2026

1. Data controller

The entity responsible for processing personal data is Altilis, Lda., with Portuguese tax identification number 519 415 655.

For any questions concerning the protection of your personal data, you may contact us through:

2. Personal data we process

We may process personal data that you voluntarily provide when contacting us by email, telephone or WhatsApp, including:

  • Name;
  • Company, where applicable;
  • Email address;
  • Telephone number;
  • Location and characteristics of the requested work;
  • Photographs or documents submitted for project assessment;
  • Other information included in your message.

The website may also process technical data that is strictly necessary for its operation and security, such as the IP address, browser type, date and time of access and technical information associated with the request made to the server.

3. Purposes and legal basis

Personal data may be processed in order to:

  • Respond to requests for information and other messages;
  • Assess work and prepare proposals or quotations;
  • Arrange technical visits and contact the interested person;
  • Manage the pre-contractual relationship and, where applicable, the contractual relationship;
  • Comply with legal obligations applicable to ALTILIS;
  • Ensure the operation, integrity and security of the website.

Processing may be based on pre-contractual measures requested by the data subject, compliance with legal obligations and the legitimate interest of ALTILIS in responding to enquiries and protecting its systems.

4. Data retention

Data will be retained only for the period necessary to respond to the enquiry, assess the request, prepare a proposal and manage any resulting commercial relationship.

Some data may be retained for longer periods where necessary to comply with legal, tax or accounting obligations, or to establish, exercise or defend legal claims in judicial or administrative proceedings.

5. Sharing and processing by third parties

ALTILIS does not sell or disclose your personal data to third parties for advertising purposes.

Data may be processed by technology providers required for website operation, hosting, security and email services, including the providers used by ALTILIS for Cloudflare Pages and Google Workspace.

These providers should process data only to the extent necessary to provide their respective services and in accordance with the legally applicable safeguards.

6. Rights of data subjects

Under the applicable legislation, you may request, where relevant:

  • Access to your personal data;
  • Correction of inaccurate or incomplete data;
  • Erasure of your data;
  • Restriction of processing;
  • Objection to processing;
  • Data portability;
  • Withdrawal of consent where processing is based on consent.

To exercise these rights, send your request to geral@altilis.pt. We may request additional information to confirm the identity of the person submitting the request.

7. Complaints

Without prejudice to contacting ALTILIS first, you have the right to lodge a complaint with the Portuguese Data Protection Authority, the Comissão Nacional de Proteção de Dados, if you consider that the processing of your personal data infringes the applicable legislation.

8. Cookies

In its current configuration, this website does not use cookies for advertising, behavioural analysis or personalisation.

Technologies that are strictly necessary for the operation, security and technical delivery of the website may be used.

Should analytics tools, advertising, embedded videos, maps or other services using non-essential cookies be added in the future, this policy will be updated and the applicable information and consent mechanisms will be implemented.

9. Security

ALTILIS adopts appropriate technical and organisational measures to protect personal data against loss, unauthorised access, alteration, disclosure or improper destruction.

10. Changes to this policy

This Privacy Policy may be updated whenever changes are made to the services, technologies used or applicable legislation. The date of the latest update will be displayed at the beginning of this page.

Privacy questions

Do you need further information?

Contact ALTILIS through our email address.

geral@altilis.pt