World Efficiency

World Efficiency is the first international meeting about the low-carbon and natural resources economy. It will take place in Paris Porte de Versailles Hall 7.2 from the 12th of december 2017 until the 14th. You absolutely need to book an accommodation for these days so why not check our available apartments? has no legal or commercial connection with event organisers. The names of these events are registered trademarks and are property of the organising companies.