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We develop our activity in different energy sectors, carrying out projects of great importance. We offer a wide range of services for private and public clients.


Selection of some of the most relevant projects in each of our business lines.

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For Eiffage Energía Sistemas Group, low-carbon construction is one of the main targets, being also an opportunity to make a difference in terms of sustainability.


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This CSR policy must respect all employees, communities and also environment, with the integration of ethical values.


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Eiffage Energía carries out the remodelling work for installation of a PET-CT scanner at the Burgos University Hospital

PET-CT at Burgos Hospital. Eiffage Energía, through its Conscytec subsidiary and the Comprehensive Maintenance Business Area, is carrying out the remodelling work for installation of a PET-CT scanner at the Burgos University Hospital (HUBU). Work began on 30 July of last year, and the expected handover date is December 2020. A long-awaited work, as the PET-CT scanner is one of the most advanced devices in the world for the diagnosis of cancer and infections. Our client is Eficanza, the hospital’s infrastructure concession holder. PET-CT is a hybrid medical diagnostic device consisting of a radiation detector, which detects the radiotracer previously injected into the patient, and an X-ray emitting scanner. This device falls within the category of high-technology hospital equipment. PET stands for positron emission tomography. That is, it is a positron-detecting tomographic device. CT stands for computed tomography. In other words, an X-ray scanner, also known as a CT scanner.

Surface area of greater than 360m2

The constructed area of the area to be remodelled is 360.54m2. It is distributed in the following spaces:

  • Rooms:

➡Waiting room for companions and non-injected patients ➡PET-CT scanner room ➡Control room ➡Five patient preparation rooms or boxes

  • Two restrooms for injected patients
  • Radiopharmacy
  • One consultation room
  • Two doctors’ offices
  • Technical room for auxiliary equipment
  • Storeroom

Comprehensive Maintenance

In addition, our Business Area’s Comprehensive Maintenance Department is responsible for the comprehensive maintenance of  numerous prestigious hospitals in Spain,  including the Burgos University Hospital, with which we have been working since December 2016. At this hospital, Eiffage Energía is in charge of maintenance of the mechanical installations, which includes the following specialised areas:

PET-CT at Burgos Hospital

  • Climate Control
  • Centralised Technical Management
  • Plumbing
  • Sanitation
  • Fire Protection
  • Medicinal Gases
  • Water Treatment
  • Pneumatic Transport
  • Autonomous Equipment for Cooling High-Technology Devices 


In this department, we have a call centre for receiving incident reports. We also have a CMMS that ensures efficient processing and a detailed record of all actions. This allows our clients to monitor in real time the status of their systems 24 hours a day/365 days a year. In addition, our services focus on extending the useful life of the installations and achieving the greatest possible energy savings.