Jumbo Operator, Drilling of support holes, long hole drilling
Long-Hole Driller at Mabiza Resources LimitedLong-Hole Driller at Mabiza Resources Limited
Long Hole Driller at GlencoreLong Hole Driller at Glencore
Long Hole Driller at Machines Roger International Inc.Long Hole Driller at Machines Roger International Inc.
Front line Jumbo/ long hole driller at Byrnecut miningFront line Jumbo/ long hole driller at Byrnecut mining