Around May 2017
The Construmat Barcelona exists since 2001 and was a ground-breaking initiative in Sustainable Building and Entrepreneurship. There is a contest where people or companies who work on constructions on a sustainable and most efficient basis can show their inventions and be rewarded for the most innovative idea or construct. The fair itself is based on sustainability, innovation and internationalization. More than 60 speakers took part in the congress last year, explaining their newest inventions and sustainable solutions.