Helge Ziehe Mining Engineering


2016              JORC reserve estimate for phosphate mine

2014-2015    Technical management of feasibility study for iron ore mine

2013-2014    Scoping and pre-feasibility studies for phosphate projects

2012              Senior Engineer with BHP Billiton, Resource Planning

2008-2011   Deputy Project Manager for iron ore mine project

2005-2008  Technical Advisor Ghana Mines Department

2003             Senior Engineer with Feasibility study work, Cobre Las Cruces

2000-2003  Technical Proposal writing

1995-1998    Construction supervision, resident engineer, underground coal mine

1991-1994     Mine Planning work several ug coal mines

1987-1991     Mine Captain Ewald/ Schlaegel & Eisen colliery

1985-1987    Trainee with German Mines Inspectorate