DMT is a global corporate group of 13 engineering and consulting firms with several offices around the world and roots extending to AD 1737. The head office is in Essen, Germany. DMT provides interdisciplinary services for mining, oil & gas, civil engineering & infrastructure, and plant engineering. The DMT services cover the whole life cycle of mining projects, just like mine closure does. Due to its intimate connections and long tradition with the mining industry, DMT is in a unique position to lead the Integration WP of the project, tapping on the insights of Hannukainen Mining Ltd and M-Solutions/Pyhäsalmi Mine.