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  1. Business area
  2. EPC
  3. T&D and Railways
  4. Telecommunications


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The Telecommunications division specialises in the following activities:

  • Deployment of optical fibre networks: this involves the civil engineering work for the conduits, the layout of the fibre and installation of the communications equipment.
  • Construction and installationof mobile telephone communication sites: this covers the installation of sites for mobile telephone communications and their subsequent maintenance.
  • Installation of data processing centres: this ranges from the engineering services to the commissioning of the facilities.

In this area, Isolux Corsán carries out projects for the major telcos and public administrations. Our customers include Telefonica, Vodafone, Vivo, Telmex, Adif and AENA.

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