Feria Comad 2018 From 15 to 17 November 2018 Industrial fairs, Construction, Renewable energies, Real estate, Technology
Biobío Energía 2013 2013 From 24 to 25 October 2013 SurActivo Concepción, Chile Energy, Natural Environment, Education, Renewable energies, Technology
Expotecnológica 2010 From 1 to 3 December 2010 Sonesta Hotel Concepción Concepción, Chile ICT, New technologies, Technological solutions, Technology