Archives SIMEM 2021 The fair hosted 407 firms from 26 countries. It received 7,700 professional visitors. View archive SIMEM 2018 The fair hosted 349 firms from 28 countries, it also received 7200 visitors. View archive SIMEM 2019 The fair hosted 395 firms from 27 countries. It received 7,500 professional visitors. View archive SIMEM 2017 The fair hosted 377 firms from 28 countries, it also received 9400 professional visitors. View archive