Mine closure and rehabilitation

Sustainability & responsible management

We integrate people safety, environmental protection and regulatory compliance into every technical decision.

ESG focus

Engineering for safety and the environment

Environmental

Drainage and seepage control, closure and post-closure plans, aligned with SEIA (Law 19.300) and Chile's National Tailings Deposits Plan.

Social

We prioritize worker and community safety in the spirit of GISTM: transparency, accountability and rights protection.

Governance

Independent reviews, GISTM gap analysis and monitoring-data traceability for auditable decisions.

Safe operations

We promote PPE culture in the field and deliverables that reduce failure risk at tailings facilities.

Reference frameworks

Standards that guide our work

  • GISTMGlobal Industry Standard on Tailings Management
  • SERNAGEOMINTechnical Guide for Tailings Deposit Operation
  • SEIAEnvironmental impact assessment — Law 19.300
  • ISO 14001Environmental management systems reference
  • CDA / ICMMInternational dam-safety good practice
Document

FHI Sustainability Statement 2026

Principles, field practices and alignment with GISTM and Chilean regulations.

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