What do we do?

- Traditional and special metal structures.

- Metallic closings of roofs and facades.

- Static industrial ventilation.

- Natural Lighting (skylights)

- Various structures: walkways, covered parking, stairs, auxiliary structures,...

The experience developed during more than 35 years of activity in the market, guarantee our quality in the execution of the works. We have managed to optimize the manufacturing and assembly processes to the maximum.

In addition to carrying out the projects provided by the client, we also carry out, if necessary, the calculation and design. We also advise the main engineering and architectural firms.

Our Services

  • - Traditional and special metal structures.

    - Metallic closings of roofs and facades.

    - Static industrial ventilation.

    - Natural Lighting (skylights)

    - Various structures: walkways, covered parking, stairs, auxiliary structures,...


Founded in 1975

Design, manufacture and assembly of all types of metal structures for the residential, industrial and civil works sectors.
This email address is being protected from spambots. You need JavaScript enabled to view it.

We also provide service for jobs of:

- External assemblies.

- Industrial maintenance.

We have executed works and assemblies for first class companies, both in the national and international territory, being among our clients the first construction and project promotion companies with metallic structures, as well as diverse companies of the industrial-steel sectors, industrial groups, food companies, big surfaces, fuel distributors, etc.

Some of our customers:






Isolux Corsán

Ortiz-Constructions Group

Peache Construction Company

Berotz Group


Sarkis Group- Lagunketa

Celsa Atlantic

Amenabar Construction

Aguirre Integral Projects and Constructions

Construction and works PCN




Download Catalogs

Vemsa Presentation
Industrial Ventilation
Natural Lighting

Outstanding projects

Integral Remodeling of the Buesa Arena Pavilion

Execution of facades and metallic coatings of the remodeled pavilion.

Footbridge In Aranda De Duero

Pedestrian footbridge 50 meters long, 3.5 meters wide and 8.5 meters high

Skylights In Iberdrola Building

Polycarbonate arch skylights 5mts wide and 25mts long

NOTE! This site uses cookies and similar technologies.

If you not change browser settings, you agree to it. Learn more

I understand

1. Use of cookies

The website prehorquisa.com owned by Prehorqui S.A. uses cookies

Cookies are files that are downloaded to your computer when you access web pages. Cookies allow a web page, among other things, to store and retrieve information about the browsing habits of a user or their team and, depending on the information they contain and the way they use their equipment.

In addition, improve your browsing process, which allows the website to offer the user information that may be of interest in the function of the use made, the content of it.

In case you do not want to receive cookies, please configure your Internet browser, so that you erase them from your computer's hard drive, block them or notify you in the case of the installation of them. To continue without changes in the website of cookies, simply continue on the website.

2. Consent

The cookies they use do not store any personal data, nor any type of information that can be identified, which allow you to register, voluntarily with the purpose of using the services that we make available to you or receiving information about promotions and contents of your interest.

When browsing for the first time through our website, a banner explaining the use of cookies appears. By continuing on our website you indicate that you are consenting to the use of the aforementioned cookies, and in the conditions contained in this cookie policy. This consent is valid for a period of 13 months. If you do not agree, send an email to

[email protected]

3. Types and purpose of cookies

Cookies, depending on their permanence, can be found in:

Cookies depending on their purpose can be approached in the following way:

Performance cookies (techniques and customization): This type of cookie reminds you of the tools found in the services, so you do not have to reconfigure the service each time you visit. As an example, this typology includes: volume adjustments of video and sound players and the video transmission speeds that are compatible with your browser.
Analytics cookies: each time a user visits a service or information on the website or a tool from an external provider (Google Analytics, Comscore and others that can be added to this list if they vary in relation to the current ones) an analytical cookie on the user's computer. This cookie is only generated in the visit, it is served in future visits to the services of the web page to identify itself anonymously to the visitor. The main objectives that are pursued are:
Allow the anonymous identification of the navigating users through the cookie (identify browsers and devices, not people) and therefore the approximate count of the number of visitors and their tendency in time.
Identify anonymously the most visited content and therefore more attractive to users.
Know if the user is accessing new or repeat visit. Important: the cookie is never associated with any character of a personal nature that can identify you. These cookies can only be used for statistical purposes that help optimize the user experience on the website.
Own advertising cookies: serve to manage the owner of the website if a user has visited or not the advertising that is included. It also allows the management of advertising spaces on the data storage page of user behavior in browsing to be able to offer advertisements.
4. How to block or delete installed cookies

You can allow, block or delete the cookies installed on your computer by selecting the options of your browser. You can find information on how to do it, in relation to the most common browsers, in the links that are included below:

Explorer: https://support.microsoft.com/es-es/kb/278835

Chrome: http://support.google.com/chrome/bin/answer.py?hl=en&answer=95647

Firefox: https://support.mozilla.org/en/kb/Delete%20cookies

Safari: http://support.apple.com/kb/ph5042

We inform you, however, of the possibility that the deactivation of cookies prevents or hinders navigation or the provision of services offered on the website.

5. Modifications

The website prehorquisa.com owned by Prehorqui S.A. You can modify this cookie policy in accordance with legal requirements, or in order to adapt this policy to the instructions issued by the Spanish Agency for Data Protection.

For this reason, we advise users to visit the newspaper