Master Blasters SA are experts in opencast drilling and blasting. We have our own fleet of drill rigs and compressors. Our blasts are designed, loaded and detonated to create minimal fly-rock, air-blast and ground vibration, whilst achieving the required rock fragmentation. Our blasting technique reduces over-break in the surrounding rock mass and maintains high wall and bench stability, which is a critical safety component in any mine. Our operations are designed to reduce the overall costs of our Clients who benefit from a reduced processing cost per ton resulting in increased profits and sustainability of the mine.