As Yesti, which provides services both in Turkey and abroad, we are happy to announce that we have started a new project. We have started the 1st phase of TSF 5 (Tailings Storage Facility) in the Tasiast Gold Mine, a subsidiary of Kinross Gold Corporation, in Mauritania, West Africa. Here are the first images from our project where we applied white geomembrane, geosynthetic clay liner (GCL) and geotextile.