Legal Warning


This legal notice regulates the use of the website www.mestres.es (hereinafter, THE WEBSITE), owned by HERETAT MESTRES S.L. (hereinafter, MESTRES).

The navigation through MESTRES’s website implies full acceptance of the conditions published in this legal notice, which may be modified without prior notice, giving the maximum advance notice possible.

It is recommended to read these conditions carefully before accessing and using the information and services of this website.

The user must use the website correctly according to the laws, good faith, public order, traffic uses, and this Legal Notice, and will be responsible to MESTRES or third parties for any damage caused by the breach of this obligation.

Any unauthorized use is prohibited, and MESTRES may deny or withdraw access and use at any time.


MESTRES, in compliance with Law 34/2002, of July 11, on information society services and electronic commerce, informs that:

  • Its corporate name is: HERETAT MESTRES S.L.
  • Its trade name is: MESTRES.
  • Its CIF is: B61331682.
  • Its registered office is at: PL. AJUNTAMENT, 8 – 08770 – SANT SADURNÍ D’ANOIA – BARCELONA.
  • It is registered in the Mercantile Register of BARCELONA: Volume 29864; folio 9; sheet 8 153521 insc. 1ª.

To communicate with us, we provide you with different contact methods detailed below:

  • Phone: +34938910043
  • Email: cava@mestres.es

All notifications and communications between users and MESTRES will be considered effective, for all purposes, when made by postal mail or any other means detailed above.


Access and/or use of this MESTRES portal, creator of the site, grants the USER status, who accepts, from said access and/or use, the General Conditions of Use reflected herein. These Conditions will be applicable regardless of the General Conditions of Contracting that may be mandatory.


The website and its services are freely and openly accessible, however, MESTRES may condition the use of some of the services offered on its website to the prior completion of the corresponding form, to become a user of the portal.

The user guarantees the authenticity and timeliness of all data communicated to MESTRES and will be solely responsible for any false or inaccurate statements made.

The user expressly agrees to make appropriate use of the contents and services of MESTRES and not to use them for, among others:

  • Disseminating criminal, violent, pornographic, racist, xenophobic, offensive, terrorist propaganda, or generally contrary to law or public order content.
  • Introducing computer viruses into the network or performing actions that may alter, damage, interrupt, or generate errors or damage to the electronic documents, data, or physical and logical systems of MESTRES or third parties; as well as obstructing the access of other users to the website and its services by consuming computer resources through which MESTRES provides its services.
  • Attempting to access the email accounts of other users or restricted areas of MESTRES’s computer systems or those of third parties and, where appropriate, extracting information.
  • Infringing intellectual or industrial property rights, as well as violating the confidentiality of information from MESTRES or third parties.
  • Impersonating another user, public administrations, or a third party.
  • Reproducing, copying, distributing, making available, or in any other way publicly communicating, transforming, or modifying the contents, except with the authorization of the owner of the corresponding rights, or as legally permitted.
  • Collecting data for advertising purposes and sending advertising of any kind and communications for sale or other commercial purposes, without prior request or consent.

All the contents of the website, such as texts, photographs, graphics, images, icons, technology, software, as well as its graphic design and source codes, constitute a work owned by MESTRES, and the user is not granted any exploitation rights over them beyond what is strictly necessary for the correct use of the website.

In summary, users accessing this website may view the contents and, if necessary, make authorized private copies, provided that the reproduced elements are not subsequently transferred to third parties, nor installed on servers connected to networks, or are subject to any kind of exploitation.

Likewise, all brands, trade names or distinctive signs of any kind that appear on the website are the property of MESTRES, without it being understood that the use or access to the same attributes to the user any right over them.

The distribution, modification, assignment or public communication of the contents and any other act that has not been expressly authorized by the owner of the exploitation rights are prohibited.

The establishment of a hyperlink does not imply in any case the existence of relations between MESTRES and the owner of the website on which it is established, nor the acceptance and approval by MESTRES of its contents or services.

MESTRES is not responsible for the use that each user makes of the materials made available on this website or for the actions they take based on them.


MESTRES wants to inform the users and customers of its website, the policy carried out regarding the treatment and protection of the personal data of people who voluntarily use the contact forms to contact MESTRES, as well as the ‘access to your own page, which involve the communication of your personal data to MESTRES.

A.- Identification of the data controller.

  MESTRES, provided with CIF B61331682, informs the user and client of its web page of the existence of an automated activity register of personal data called CLIENTS, where the personal data that the user and they communicate to the customer to manage their request.

B.- Update of policies.

MESTRES will modify, without prior notice, this privacy policy whenever necessary to adapt it to any legislative, regulatory, jurisprudential, administrative change or to adapt this policy to the instructions issued by the Protection Agency of Data or legitimate object of any modification of this policy, however, will be published and warned on the MASTERS website.

For all this, MESTRES recommends users to periodically read these policies to be able to know the changes that are made in them.

C.- Purpose of the Activity Register.

MESTRES does not request data on its website from Internet users who visit it, except for merely identifying data, therefore, the communication of personal data by the user to MESTRES through its website can only be understood as having place when they voluntarily use the contact form service or other means of communication to get in touch with MESTRES, given that in these cases the processing of data is unavoidable and implicit in the communication system. For these cases and those described in the following section, the entity informs the client that the processing of the data is carried out for the following purposes: Carry out all the management related to the preparation of budgets, contracting and provision of services of the MASTERS, to the company to which it belongs or in its case to the interested party who requests it. As well as attend to and answer the communications received and those of commercial prospecting to keep users informed of possible promotions.

D.- Consent.

It is reported that, when the user does not maintain commercial relations with MESTRES, and sends an email or a communication to MESTRES, indicating other personal data, this user will be giving his free, unequivocal, specific consent, informed and express for the processing of your personal data for MESTRES, for the purposes established above, as well as attending to your communication or sending documentation.

For the same purposes, MESTRES informs that, if the customer sends an e-mail or communicates to MESTRES his personal data due to the position he holds in a company, either as an administrator, manager, representative and/or any other position as contact person in the company, it will be understood that such communication entails the provision of your free, unequivocal, specific, informed and express consent for the processing of your personal data by MESTRES, for the purposes established above.

E.- Identification of recipients with respect to whom MESTRES plans to transfer or access data on behalf of third parties.

MESTRES only provides for the transfer or communication of data that in accordance with Regulation (EU) 2016/679 of the European Parliament and of the Council of April 27, 2016 and Organic Law 3/2018 of December 5 Protection of Personal Data and guarantee of digital rights (from now on RGPD) must be carried out to attend to its obligations with Public Administrations, Organizations or persons directly related to MESTRES, in the cases that this is required in accordance with current Legislation in each matter and at each moment or in the cases in which he has expressly consented.

MESTRES also informs the user that any other transfer of data that he has to carry out, will be brought to his attention when provided for by the RGPD, informing him expressly, precisely and unequivocally of the recipients of the information, of the purpose for which the data will be used, and of the nature of the data transferred, or in their case, when the RGPD establishes it, previously, specific and informed consent will be requested from the user.

However, MESTRES informs the user and the customer that any processing of personal data is subject to the legislation in force in Spain on data protection, established by the RGPD and its complementary and development regulations. In this sense, MESTRES is only responsible and guarantees the confidentiality of the personal data that the user requests through the website.

F.- Data quality.

MESTRES warns the user that, unless there is a legally constituted representation, no user can use the identity of another person and communicate their personal data, so the user must always keep in mind that you can only include personal data corresponding to your own identity and that are adequate, relevant, current, accurate and truthful. For these purposes, the user will be solely responsible for any direct and/or indirect damage caused to third parties or to MASTERS, due to the use of another person’s personal data, or their own personal data when false, erroneous, out of date, inappropriate or irrelevant. Similarly, the user who uses the personal data of a third party will be responsible for the obligation of information established in the RGPD for when the personal data has not been collected from the interested party, and/or for the consequences of not having informed him.

G.- Exercising the rights of Access, Rectification, Limitation of treatment, Portability, Cancellation, Opposition to treatment and Deletion of data.

MESTRES informs the user of the possibility of exercising their rights of access, rectification, limitation of treatment, portability, opposition to the treatment and deletion of their data as well as the right to submit a claim to the Control Authority by writing addressed to MESTRES at the following address: Pl. Ajuntament 8, 08770, Sant Sadurní d’Anoia (Barcelona) or by mail addressed to cava@mestres.es, attaching in both cases your DNI or identity card.

H.- Use of forms for the collection of personal data.

In the existing contact forms on the web, where personal data is collected, the user must expressly consent and prior to sending them, the acceptance and knowledge of the privacy policy through the completion of the “I have read and accept the privacy policy” check, and the content of which you can access through the attached link that will send you this legal notice. If the check field is not marked by the user, the data contained in these forms will not be sent.

I.- Security measures adopted in relation to the processing of personal data.

MESTRES informs the user that, in accordance with the provisions of the RGPD, it has adopted the necessary technical and organizational measures to guarantee the security of personal data and avoid its alteration, loss, treatment or unauthorized access, considering the state of the technology, the nature of the data stored and the risks to which they are exposed. MESTRES also guarantees the user compliance with the duty of professional secrecy with respect to the users’ personal data and the duty to keep them.

J.- More information on privacy policy.

If you want to get more information about our privacy policy, you can click on the following link on our website.


Pursuant to the provisions of current legislation governing Intellectual Property, the reproduction, distribution and public communication, including its mode of making available, of all or part of the contents, such as texts, photographs, are expressly prohibited , graphics, images, icons, technology, software, as well as its graphic design and source codes, of this website, for commercial purposes, in any medium and by any technical means, without the authorization of MESTRES. All contents of the website, constitute a work whose property belongs to MESTRES, without being understood as ceding to the user any exploitation rights over them, beyond what is strictly necessary for the correct use of the website.

In short, users who access this website will be able to view the contents and, where appropriate, make authorized private copies if the elements reproduced are not subsequently transferred to third parties, nor are they installed on servers connected to networks, nor are they subject to any type of commercial exploitation.

Also, all brands, trade names or distinctive signs of any kind that appear on the website are the property of MESTRES, without it being understood that the use or access to the same gives the user any right over them.

The establishment of a hyperlink does not imply in any case the existence of relations between MESTRES and the owner of the website on which it is established, nor the acceptance and approval by MESTRES of its contents or services. Those who intend to establish a hyperlink must first request authorization in writing from MESTRES. In any case, the hyperlink will only allow access to the home page or start page of our website, and you must also refrain from making false, inaccurate, or incorrect statements or indications about MESTRES, or include content illegal, contrary to good customs and public order. MESTRES is not responsible for the use that each user makes of the materials made available on this website or for the actions carried out based on them.


The content of this website is of a general nature and has a purely informative purpose, without fully guaranteeing access to all the content, nor its completeness, correctness, validity, or topicality, nor its suitability or usefulness for a specific goal.

MESTRES excludes, to the extent permitted by the legal system, any responsibility for damages of any kind arising from:

– The impossibility of accessing the website or the lack of veracity, accuracy, completeness and/or timeliness of the contents, as well as the existence of vices and defects of all kinds in the contents transmitted, disseminated, stored, made available to which accessed through the website, or the services offered.

– The presence of viruses or other elements in the contents that may produce alterations in computer systems, electronic documents, or user data.

– The breach of laws, good faith, public order, traffic usage and this legal notice because of the incorrect use of the website. In particular, and by way of example, MESTRES is not responsible for the actions of third parties that violate intellectual and industrial property rights, business secrets, rights to honor, personal privacy, family, and self-image, as well as the regulations on unfair competition and illegal advertising.

MESTRES declines any responsibility for information outside this website not managed by our webmaster. The links are to inform the user about other sources that can expand the contents. MESTRES does not guarantee or take responsibility for the operation or accessibility of the linked sites, nor does it recommend their visit, and will not be responsible for the results obtained. Nor is it responsible for hyperlinks established by third parties.


MESTRES may modify the conditions determined here at any time, being duly published as they appear here. The validity of the mentioned conditions will depend on their exposure and will be valid until they are modified by others duly published.


MESTRES declines any responsibility regarding information found outside this website and not managed directly by our webmaster. The function of the links that appear on this website, exclusively to inform the user about the existence of other sources capable of expanding the contents offered by this website. MESTRES does not guarantee or take responsibility for the operation or accessibility of the linked sites. Nor does it suggest, invite, or recommend visiting them, so it will not be responsible for the result obtained either. MESTRES is not responsible for the establishment of hyperlinks by third parties.


MESTRES reserves the right to deny or withdraw access to the portal and/or the services offered without notice, at its own request or that of a third party, to those users who do not comply with these General Conditions of Use of the Portal.


In the event that any user or a third party considers that there are facts or circumstances that reveal the illegal nature of the use of any content and/or the performance of any activity on the web pages included or accessible through the website, must send a notification to MESTRES, properly identifying themselves, specifying the alleged violations and declaring expressly and under their responsibility that the information provided in the notification is accurate.


The administrative information provided through the website does not replace the legal publication of the laws, regulations, plans, general provisions, and acts that must be formally published in the official newspapers of the public administrations, which constitute the only instrument that attests to its authenticity and content. The information available on this website should be understood as a guide.