Legal notice

Website Ownership, as well as all the subdomains of this website, are the property of BIREN, (hereinafter “THE COMPANY”).
Contact information:

  • Company Name: BIREN Engineering & Architecture
  • CIF: B-04980280
  • Responsible person: Olalla Martínez Rubín – DNI: 34996903B
  • Address: C/Cifuentes 5, 28021, Madrid (Spain)
  • Email:

By browsing the web, the user expresses his acceptance without exception of everything indicated in this Legal Notice, the Privacy Policy and the Use of Cookies (except as established in the corresponding sections).

THE COMPANY reserves the unilateral right to modify these conditions of access to the web.

Limitation and Exclusion of Liability

THE COMPANY is not responsible for the use that you may make of the information and services available on this WEBSITE, nor for possible infringements of third-party rights that may be committed by people who fraudulently use the access permissions to this SITE WEB.

The interest of THE COMPANY is that this WEBSITE functions in perfect condition and fulfills the purpose for which it was created, which is widely described on the WEBSITE itself. In no case shall THE COMPANY, its suppliers or third-party companies mentioned on this WEBSITE be held responsible for possible anomalies in its operation (service interruptions, computer viruses, internet overloads…), nor for the fact that this purpose does not coincide with the use that you .wants to make him. In the event of possible inaccuracies or malfunctions, THE COMPANY will put its effort into solving it with the maximum means at its disposal, as soon as possible.

The content of this website is intended to inform users of the services and products provided by THE COMPANY and collect information voluntarily provided by said users to answer their queries through the relevant forms.

THE COMPANY is not responsible for any information not prepared or authorized in writing directly by it and published on its behalf, as well as the responsibility derived from the misuse of the contents by third parties.

In case of including links to other web pages, THE COMPANY is not responsible for the information that it may contain or for the damages caused to third parties during its use. Minors who use this website must always previously obtain the consent of the parents, guardians or legal representatives, who are ultimately responsible for all acts carried out by the minors under their care. The responsibility for determining the specific content to which minors access corresponds to the representatives, for which reason mechanisms will have to be established in their computers, in particular computer programs, filters and blocks, that allow limiting the content that minors can access. minors.

From the website it is possible to access the websites of other companies. The provider is not responsible for the information and content stored, by way of example but not limitation, in forums, chats, blog generators, comments, social networks or any other means that allows third parties to publish content independently of the provider’s website. lender. However, and in compliance with the provisions of art. 11 and 16 of the LSSICE, the provider makes itself available to all users, authorities and security forces, and actively collaborates in the withdrawal or, when necessary, the blocking of all content that may affect or contravene the national or international legislation, rights of third parties or morality and public order. In the event that the user considers that there may be some content that could be susceptible to this classification, please notify the website administrator immediately by email:

Intellectual and industrial property

The intellectual and industrial property rights of the content on this website correspond exclusively to THE COMPANY, unless otherwise informed when presenting certain content. The use of the contents by the navigators will be strictly limited to private purposes.

Reproduction, distribution and communication not expressly authorized would constitute an infringement of intellectual property rights. In the same way, THE COMPANY does not authorize any user to connect the website with third-party companies, unless expressly authorized in writing, in order to avoid confusion among users and damage to the image of THE COMPANY.

In the event that natural or legal persons wish to establish links to this website, they must request prior authorization.

In the same way, it is not allowed in any case to duplicate content of this website for use on other websites, without the express written authorization, including logos or names whose property belongs to THE COMPANY.

THE COMPANY, in any case, will not be responsible for the contents or services on the web page from which the link is made or for the information or statements included therein.

Personal data protection

We urge you to review our Privacy Policy section. This website has forms that collect personal data and the express acceptance of the processing of user data is required.

Read our privacy policy carefully to know all the information regarding the use of user data and how to exercise the rights of access, rectification, cancellation, opposition, right to be forgotten, portability and limitation of data processing through email :

Cookie management

Carefully read the information provided in the Cookies Policy section to find out what cookies are, which ones are used and for what, and how to block or delete them in your browser.

Applicable law and jurisdiction

Claims and, in general, any relationship between the user of the website and THE COMPANY will be governed by current Spanish regulations and will be submitted to the Courts and Tribunals of MADRID except in the case of consumers and users where the imperative jurisdiction of the courts that correspond to your domicile.

THE COMPANY may modify these TERMS AND CONDITIONS, updating this Legal Notice, so it is recommended that you consult it with a reasonable periodicity in case there have been any changes in them. The modifications that occur in this Legal Notice enter into force at the moment of its incorporation.

If you have any questions regarding this Legal Notice, contact us by email:


Calle Cifuentes, 5 | 28021 | Madrid

+34 653 10 52 81


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