Stefan Mansson, b. 1951, MSc Mining and Metallurgy 1974 – 1991; Mine Geologist / Mine Manager AB Statsgruvor, Sweden 1991 – 1994; Mine Manager Zinkgruvan Mining AB, Sweden 1994 – 2006; CEO Zinkgruvan Mining AB, Sweden 2006 – 2011; CEO Galmoy Mines Ltd, Ireland
Jan Hultqvist, b. 1944, MSc Mining and Metallurgy 1968 – 2001; a number of research positions within beneficiation, Boliden AB, Sweden 2001- 2005; leader in metallurgical training, Metso Minerals, Sweden 2005 – 2007; technical support to operations, Lundin Mining, Sweden 2007 – 2008; mineral consultant
Two books (3 volumes) covering the Belgian acquisition and the industrial development of Zinkgruvan have been released by the authors in the period 2019/21.
Book 1, Released February 2019
Ammeberg Zinc Operations, 1857 – 1976, ISBN: 978-91-89210-19-6 Ammeberg is the village where the ore was milled and roasted 263 pages Price; 480 SEK + freight
Book 2 (2 volumes), released November 2021 The mines at Zinkgruvan, 1529 – 1976, ISBN: 978-91-89210-24-0 Zinkgruvan is the village where the ore is still mined 243 + 227 pages Price; 480 SEK + freight