We assess and optimize earthwork and lining requirements based on the topographical and geotechnical characteristics of each site, the engineering characteristics of its ore, and the environmental objectives of the project from conceptual to final design.

Our consultants specialize in developing and implementing efficient, site-specific designs tailored to client requirements and locally-available leach pad construction materials. We also develop innovative closure designs focused on reducing or eliminating post-closure effluent flows and minimizing water management risks and costs.

We have worked on precious and base metal projects in a range of climatic and environmental conditions and are experienced in meeting stringent regulatory, corporate, engineering, and stakeholder criteria.


  • Site selection
  • Column testing
  • Geotechnical investigation
  • Ore hydrometallurgy
  • Ore geochemistry
  • Permitting and regulatory compliance
  • Detailed engineering and procurement
  • Operational monitoring and management
  • Engineer of record services and construction and quality assurance oversight
  • Decommissioning, closure, and reclamation
  • Risk and hazard assessment

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