ZITRÓN is taking part in the Postgraduate Programme in Mining Ventilation Engineering and Underground Infrastructure of UPC CorporateMiningNewsUnderground Infrastructures 15 July 2024 By : Encarna Comments: 0 Likes: 0 Zitrón will participate as a speaker in the postgraduate course in Mining Ventilation Engineering and Underground Infrastructure (INVEMIS) at the Polytechnic University of Catalonia (UPC), organized by the Department of... Read More Share