At Sterra, we provide safe, efficient, and precise rock removal and blasting solutions to support civil, mining, and infrastructure projects across Western Australia. Our experienced team combines technical expertise, specialised equipment, and innovative methods to deliver controlled outcomes — no matter how challenging the conditions.
Expert Solutions For Every Project
Every project presents unique ground conditions and constraints, which is why Sterra takes a tailored approach to rock excavation. Whether working in built-up environments, open sites, or sensitive areas, we assess each site thoroughly to determine the safest and most cost-effective method for removal.
Our capabilities include:
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Rock Breakers – Ideal for detailed excavation and work in confined or vibration-sensitive areas. Our range of hydraulic rock breakers provides precise control, allowing efficient rock removal without risk to surrounding structures or utilities.
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Non-Explosive Rock Cracking Agents – When vibration or noise restrictions apply, we utilise chemical cracking agents that safely expand within pre-drilled holes to fracture rock. This environmentally friendly solution delivers accurate results with minimal disruption.
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Controlled Blasting (ANFO) – For larger-scale or deep excavation works, we conduct ANFO blasting operations with a strong focus on safety, control, and compliance. Our licensed and highly trained personnel plan and execute every blast to achieve optimal fragmentation while minimising vibration, dust, and environmental impact.
Safety & Compliance
Safety is at the core of every rock removal and blasting operation we undertake. Sterra operates under strict compliance with all Australian Standards, DMIRS regulations, and environmental requirements. Every blast or mechanical excavation is backed by detailed planning, risk assessment, and supervision from qualified personnel.
Efficient, Reliable & Controlled Results
Our integrated approach ensures efficiency from planning through to final excavation. We collaborate closely with clients, engineers, and site managers to deliver outcomes that meet design requirements, timelines, and safety expectations. With Sterra, you can trust that each project is executed with precision, control, and professionalism.