MINESUR INGENIERIA represented in AMINER by our colleague Antonio Guerrero. AMINER held a new technical conference on sustainability in the Andalusian mining sector. Mention should be made of its coordinator, Juan Carlos Baquero. The aim of the conference is to create a multidisciplinary debate that allows sharing knowledge between professionals from the metallurgical sector and the administrations in order to provide a better understanding of mining activity and its needs.