PowerExpo 2011 From 27 to 29 September 2011 Feria de Zaragoza Zaragoza, Spain Renewable energy, Sustainability, Renewable energies, Technology
Ecohábitat 2011 From 7 to 9 April 2011 IFEJA Ferias Jaén Jaen, Spain Domotics, Architecture, Sustainability, Construction
EcoBuilding 2010 From 21 to 23 September 2010 Feria de Zaragoza Zaragoza, Spain Building machinery, Building materials, Sustainable development, Sustainability, Natural Environment, Construction
