Obrascon Huarte Lain

Obrascon Huarte Lain (OHL) is one of the largest international concession and construction groups. It boasts a hundred years' experience and has significant operations in 30 countries across all five continents.

The OHL Group is presently:

  • World leader in hospital and railway construction
  • 10th largest international transport infrastructure contractor, and 23rd largest international contractor*
  • 4th main contractor in Latin America*
  • Leading partner of Abertis, the world leader in transport infrastructure concessions

The OHL Group is composed of five divisions: OHL Concessions, OHL Construction, OHL Services, OHL Industrial and OHL Developments. Since its establishment in 1911, OHL has been involved in all types of activities in the construction field all over the globe.

*Ranking Engineering News Record (ENR) 2013.

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Leader of WP6.

The demonstration activity is the most important part of the project. Three very ambitious and complementary renovations of different building and district concepts are going to be deployed as it was described extensively on the previous chapters. This work package aims to develop in an organized way the necessary tasks for ensuring that the foreseen building and district retrofitting fits the project objectives.

Key Members:
Miguel Amérigo

This project has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under Grant Agreement no: 609377