ERG Industrial is rated 3 out of 5 in the category mining & metals. Read and write reviews about ERG Industrial. VARISTEM blast stemming plugs are primarily designed to improve fragmentation and reduce flyrock, noise and vibration. Our team of explosives engineers, mining engineers and civil engineers work with your mine or quarry to incorporate VARISTEM plugs in to your blast, so that your operation can realise tangible cost savings, productivity gains and improved safety.
Company size
1-10 employees
Headquarters
Pretoria, Gauteng