BlackRock Mining - Mahinga Project Overview 00:10:00
John de Vries is Chief Executive Officer, Managing Director, Executive Director at Black Rock Mining Limited. Mr de Vries has over 30 years experience in the mining industry. He started his career in 1984 with WMC Resources and held roles such as Manager Mining, Underground Manager and Senior Mining Engineer. In 1998 he moved to AMC Consultants to become a Principal Mining Engineer responsible for mine optimisation. In 2003 he joined Orica Mining Services as Global Business Manager, Advanced Mining Solutions before moving to BHP Billiton NiWest in 2007 as the Manager Strategic Mine Planning.
