Mr Plaggemars was previous member of the board of Delphi Unternehmensberatung AG and Deutsche Balaton AG (ATC major shareholder) and currently acts as their representative. Mr Plaggemars is based in Hiedelberg, Germany and is an experienced company director and manager. He studied business administration at the University of Bamberg from 1990 to 1995.
Mr Plaggemars has been a management consultant since June 2017 and is a board member of various companies within the scope of projects. Mr Plaggemars is currently a member of the management board of Frankfurt Stock Exchange listed Altech Advanced Materials AG. Mr Plaggemars also currently serves as a non-executive director at ASX listed Davenport Resources Limited (now South Harz Potash Ltd), Kin Mining Limited and Azure Minerals Limited.