Privacy Policy


Updated on October 30, 2023

Science 351 values the privacy of all users of the website and is committed to protecting their personal data. This privacy policy describes how we collect, use, disclose, and protect all personal information you provide to us when accessing our website.

The Science 351 website is transparent in the information it presents, and in the information it collects and processes about its visitors. When visiting the page, visitors are invited to read and accept the privacy policy. The IP address, date, and time are stored only for registration and proof purposes.

Anonymous information is also collected through the Google Analytics system, allowing statistics to be obtained about the type of users, preferences, location, and other general information, with the aim of providing better content and optimizing services and the internet page.

It is important to note that communication with the website is secure and protected through HTTPS technology, which uses the SSL/TLS protocol to ensure the authenticity of the server and client through digital certificates.

All URLs listed on this website were verified as correct and active at the time of writing; however, we cannot guarantee that the URLs for external sites will remain functional over time, as these are subject to change at the discretion of the external site owner.

Data Collection and Personal Information

This website collects general information and data when a data subject or automated system accesses it, and these are stored in the server log files. This data may include the type of browser and version used, the operating system used, the website from which the system arrived at our website, the date and time of access, the IP address, and the Internet service provider used by the system. This information is used to deliver the website content correctly, optimize its content and advertisements, ensure the long-term viability of the information technology systems, and provide necessary information to law enforcement authorities in the event of a cyber-attack.

The data and information collected are statistically analyzed with the aim of increasing the protection and security of the company's data and ensuring an optimal level of protection for the personal data that is processed. Anonymous data from the server log files are stored separately from all personal data provided by a data subject.

Information on Data Processing:

Data Processing Responsible 


Purpose of processing

Management of requests or suggestions received through the contact form and sending commercial information about the company's services.

Legal basis for processing

Regarding the purpose of managing the requests or suggestions received, the basis is the legitimate interest of Science 351 in following up on requests. Regarding sending commercial information about the company's services, it is given by the consent of the data subject.

Recipients of the data

 Data will not be transferred to third parties, except for legal obligations.

Rights of the Data Subject

The personal data subject has the following rights:

  • right of access to personal data;
  • right to request from the data controller the rectification, limitation, or deletion of the same, as well as to oppose their processing;
  • right to withdraw consent without prior notice;
  • right to the portability of their personal data;
  • right to submit a complaint to the supervisory authority.

Data retention periods

Regarding the purpose of managing information requests or suggestions received through the form, the data will be kept until the response process to the data subject is completed. Regarding the sending of commercial information, the data will be kept until the data subject expresses their opposition.

Information about cookies

Our website uses cookies to improve navigation and obtain statistical data about the visits obtained.

What are cookies?

Cookies are small text files that are installed on the computer from the moment of the visit to our website and that provide us with information automatically. Cookies can in no case be considered as a computer virus. They do not cause damage to the computer nor do they slow down its operation. You can delete our cookies at any time or refuse them by configuring your web browser.

Cookies are associated only with a browser of a specific computer (anonymous user). Thanks to cookies, it is possible to recognize the browsers of registered users after they have authenticated for the first time, without having to register for each visit to access areas and services reserved for them.

Our cookies serve to identify a user session (“session cookies”) on a computer (“temporary cookies”) and do not provide the username or any other personal data by themselves.

The cookies used cannot read cookies created by other providers.

The user has the possibility of configuring their browser to be warned on the screen about the reception of cookies to prevent their installation on the computer's hard drive. Please consult the instructions and manuals of your browser for more information.

Our website uses two different types of cookies:

Cookies de terceiros:
Third-party cookies: They are installed on your computer by the Google Analytics service. They are statistical cookies, with which we can know useful data to improve our website. Some data collected are, for example: the number of visits received, the origin of them, the keywords used to find us as well as the hours of the highest influx of visitors.

You can obtain more information about the privacy policy of Google Analytics by visiting the following link: Google Analytics cookie policy.

You can configure your browser to not receive these cookies and they will not be installed. Otherwise, we consider that you consented to their installation.

Own cookies
They are generated by our Site for different functions:

Authentication cookies
They are used to recognize registered users who have authenticated on our site. With these cookies, you can access restricted access sections of the web. If you refuse these cookies or delete them, the access keys to our website will not work correctly.

Functionality cookies:
They are used to facilitate navigation on our website. They allow us to remember some graphic aspects of our web automatically. If you refuse or delete these cookies, navigation on our website may not work so fluently.

Advertising cookies
They are used to personalize the advertising provided by our website according to the content seen and the frequency with which the ads are shown.

Behavioural advertising cookies
These cookies store information from our users and their behaviour in order to later offer, in the available advertising spaces, information that is relevant to them.

If you have any doubts, do not hesitate to contact us:

HIESE, Quinta Vale do Espinhal, 
EM 558-1, Vale do Espinhal 3230 – 343 Penela, Portugal

Phone: +351 927 524 469

How to delete cookies

You can delete the cookies installed in each browser used from your equipment. Cookies are installed in each browser used to visit us, so you should delete them in each of these. In the following links, you can find information on how to do it in the main internet browsers:


Changes to the Data Protection Policy
We reserve the right to modify this Data Protection Policy at any time and without prior notice. Therefore, it is advisable to review the Data Protection Policy before accessing our website. The update becomes effective when it is published on the website or on a date specified in the update itself, being applicable from that date onwards.

Applicable legislation 

The present “Privacy Policy”, as well as the rest of the content of the website, has been drafted in accordance with the applicable legislation, namely the General Data Protection Regulation (GDPR) and Law No. 58/2019, relating to information society services and electronic commerce. They may be reviewed and modified at any time in order to be adapted to any legal modification. If such changes occur, the new content will be applicable from the moment the modifications are published on the website, thus becoming accessible to users.

The use of this website, including access by users and navigation through it is free but implies the express acceptance of our Privacy Policy and applicable legislation.