Identification of the Controller:

  • Address: C/ José Abascal 58, 3rd, 28003, Madrid.
  • Telephone: 915 63 09 90
  • Email:


Purpose of Processing Your Personal Data:

The purpose of the processing will be to manage requests made via the website, either via a contact form or any other type of online form, or via an email request. Such a request may constitute, without limitation, the handling of a request, a reply to a request for business information, an application of employment, or, if applicable, company newsletters, as well as any other web user interaction with ALTEN GESTIÓN DE PROYECTOS, S.L. which aims to meet and comply with all user needs. All requested data is required in order to fulfil such requests.

Likewise, the data provided will also be processed to provide you with marketing information about our products and services that may be of interest to you, by post, email, SMS or other equivalent means of electronic communication. In the event that the user does not consent to the latter use of their data, the user will have the opportunity to object to the receipt of commercial communications by not ticking the corresponding box on the information or contact form, or by exercising their right of objection at the address above.

Access to this website may involve the use of cookies. Cookies are small pieces of data stored in the user’s browser so that the server records information that can be used during subsequent access. The stored information allows a specific user to be identified and to save information about their preferences, pages visited, etc. If you do not want to allow the installation of cookies on your computer, you should set up your browser to this effect. Read more about our cookie policy.

Retention Time

Information relating to you will be retained during the term of the business relationship, or in the interest of the party reading this policy (for example, if you have submitted a CV, or have subscribed to a newsletter) until the deletion of your data is requested, during the time period of the actions that may arise in connection with this agreement or any claim we may receive from official bodies in compliance with legislation.

Information to send you marketing communications

The personal data provided for us to send commercial communications will be retained until you revoke consent, all of the foregoing without prejudice to your right of erasure or opposition.

Legitimation for processing your data

The legal basis for the processing of your data is the execution of the business relationship in which you are a formal party, in order that we may manage, develop and monitor the corresponding business and contractual relationship. All of the data that we request is obligatory, therefore not providing some data may prevent the provision of the services we offer through our website.

In relation to the submission of commercial communications by electronic means – as a result of a previous contractual relationship – the legal basis is the legitimate interest of ALTEN GESTIÓN DE PROYECTOS S.L. as set out under Article 21.2 of the Information Society Services Act.

In relation to the submission of commercial communications by any means, including electronic – outside of any contractual relationship, but based on a legitimate interest due to you contacting the given entity – the legal basis shall be the consent requested at the time and which you freely grant. If we do not obtain your consent, ALTEN GESTIÓN DE PROYECTOS S.L. undertakes to not process your data for advertising purposes.

Communication or Data Transfer and International Data Transfer:

ALTEN GESTIÓN DE PROYECTOS S.L. may disclose your personal data to those public administrations with due legal competence and jurisdiction in the matter and in the event that there is some legal obligation to do so.

However, if, at any time in the business relationship, it is necessary to communicate your data to third parties for new purposes, such communication will be made when ALTEN GESTIÓN DE PROYECTOS S.L. has retained your prior consent for such in the legally required form.

Similarly, there may exist third parties that, as a result of services provided to ALTEN GESTIÓN DE PROYECTOS S.L. can access your personal data.

We shall not make any international transfers of your personal data beyond those made to the companies of ALTEN ENERGIAS RENOVABLES.


Any and all persons shall have the right to obtain confirmation of whether or not ALTEN GESTIÓN DE PROYECTOS S.L. is processing their personal data, and in such cases, access rights to their personal data, for the purposes of the processing, and to the categories of personal data concerned.

You will also be entitled to request the rectification of inaccurate data or, if applicable, request its suppression/erasure in the event that data is no longer necessary for the purposes for which it was collected; where there has occurred withdrawal of authorisation for treatment, or an objection to such treatment lodged; if personal data has been processed unlawfully; or where it must be disposed of in order to ensure compliance with a legal obligation set forth in the Law of the Union or of some Member State(s).

You can request the limitation of the processing of your data when the accuracy of the personal data during the term authorises the controller to verify the accuracy of the personal data; the processing is unlawful and the data subject is opposed to the deletion of the personal data and instead requests the limitation of its use; the controller no longer needs personal data for the purposes of the processing, but where the data subject needs them for the formulation, exercise or defence of complaints; or the data subject has opted out of the processing, while verifying whether the legitimate grounds of the controller prevail over the data subject. In such cases, we will only retain data for the exercise or defence of claims.

In certain circumstances and for reasons related to your particular situation, you may object to the processing of your data. ALTEN GESTIÓN DE PROYECTOS S.L. will no longer process the data, except for compelling legitimate reasons, or the exercise or defence of possible claims.

You will have the right to receive personal data to which you have the right, and that you have provided, in a structured format, and to transmit such to another controller without incurring the liability of the controller to whom it was provided, when such treatment is consent-based; or where the processing is made by automated means.

When relevant persons wish to exercise the rights of access, rectification, deletion and opposition, limitation of processing, data portability, or to not to be subject to automated individualised decisions, this should be communicated by email to

Finally, in the terms set out in applicable law; such persons may revoke the consent given to us, the relevant actors having the right and possibility of filing a complaint before the Spanish Data Protection Agency.


The personal data we process at ALTEN GESTIÓN DE PROYECTOS S.L. comes from the data subject itself.

Additional Information

Users guarantee and shall be liable, in any case, for the truthfulness, accuracy, timeliness and authenticity of the Personal Data provided, and are committed to keeping this properly updated. Additionally, users are guaranteed to be 14 years of age or older.

In the event that personal data is provided by persons who are not its legal owners, the user shall, prior to their inclusion, inform such persons of the ends contained in the paragraphs above. In these cases, the user ensures that the data provided concerns parties at least 14 years of age and that the information is accurate and truthful. ALTEN GESTIÓN DE PROYECTOS S.L. shall be exempt from any liability incurred due to user’s failure to comply with these requirements.

ALTEN GESTIÓN DE PROYECTOS S.L. has adopted the legally required levels of security protection for Personal Data and has installed all media and technical measures available to the state of technology to prevent loss, misuse, alteration, unauthorised access and theft of the Personal Data provided.

The user shall enjoy the confidentiality and the duty of secrecy of ALTEN GESTIÓN DE PROYECTOS S.L. employees as well as all of those who process the data, or on behalf of the former. Notwithstanding the foregoing, the user is aware of the possibility that the security of network communications is not invulnerable.