Dominic Hamers
Executive Director



Dominic Hamers has been an Executive Director with Geotechmin OOD since November 2011. During 2014 he was appointed as Chairman of the Board of Directors of Geostroy AD and in 2015 joined the Supervisory Board of Ellatzite-Med AD.

Dominic has more than 20 years of experience in the base metals industry, where he occupied several management positions mostly related to commercial and business development. His experience covers most of the metal value chain, starting from raw material procurement downstream to sales of metal commodity products, as well as added value products and secondary byproducts in the copper, zinc and germanium industry.

Dominic Hamers has worked consecutively as:

  • Eurobond dealer at ING bank, Brussels, Belgium (1987 – 1989)
  • Junior Commodity Trader at SOGEM (Umicore Marketing Services), Brussels, Belgium (1989 – 1993)
  • Head of Moscow representation office,  UMICORE Marketing Services, Moscow, Russia (1993 – 1997)
  • Commercial Director of UMICORE Med, Pirdop, Bulgaria (1997 – 2002)
  • Manager Business Line Zinc Die Casting Alloys at UMICORE Business Group Zinc, Balen, Belgium (2003 – 2006)
  • Managing Director of UNIVEG Bulgaria, Sofia, Bulgaria (2006 – 2011)


Prof. DSc. Eng. Tzolo Voutov




University of Mining and Geology, Sofia, Bulgaria
Conferred degree: Master of Engineering in Mine Surveying


May 2014

Honorary Professor, University of Mining and Geology “St. Ivan Rilski”, Sofia, Bulgaria

June 2012

Doctor of Science Honoris Causa, Soligorsk Institute of Resource Saving Problems with Pilot Production, Minsk, Republic of Belarus

July 2009

Professor of Mining Sciences, World Accrediting Expert Committee at the International Inter-Academic Union, Saint Petersburg, Russia

March 2000

Icom Intellect, Bulgarian-American Information Centre for Economy and Management
Acquired qualification: Manager


Qualification level “B” at the Higher International School of Marketing and Management at the Bulgarian-French Centre “Marcom”
Acquired qualification: Manager


Prof. DSc. Eng. Tzolo Voutov


Dominic Hamers
Executive Director


Geotechmin OOD is a private company with over 28-year history, which has implemented some of the most successful and significant projects in mining industry, industrial construction, road infrastructure and environmental protection in Bulgaria.


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