Readying for growth
Located some 8 km from the Pietermaritzburg CBD, PMB Quarry mines a dolerite material. From the dolerite rock, the quarry processes several material sizes including unwashed crusher sand, 10-mm concrete stone, 14-mm road stone, 20-mm concrete stone, 28-mm concrete stone, ballast for the rail sector (53-mm stone), gabion and two base materials ...