Drill And Blast

Substrata Group delivers cutting-edge excavation solutions by partnering with clients to provide a competitive advantage on every project. Specializing in both drill and blast as well as non-blasting services, we prioritize safety, efficiency, and precision across various applications, including shaft works, development drives, egress tunnels, and exploratory drives. Our fleet of advanced small-scale drilling rigs, mini single-boom jumbos, and specialized hydraulic top-hole drilling rigs optimizes productivity while reducing operational costs. We excel at controlling fragmentation, noise, and vibration to ensure tailored, effective results. In sensitive environments or areas unsuitable for blasting, our non-invasive hydraulic rock-splitting technology provides a vibration-free, noise-free solution ideal for restricted sites such as shaft sinking, tunnelling, and public works.