Unlocking Value Across Indonesia's Mining Landscape

AI-powered geoscience, exploration drilling, operations management, and integrated technology across the full mining lifecycle.

EXPLORE SOLUTIONS
3-10×
Mine Valuation Uplift
25%+
Target Annual Return
20+
Yrs Combined Experience
OUR APPROACH · THE PETRASYS MODEL

Value is created before the mine exists.

The steepest gain in a mineral asset's value happens between the first survey and the first bankable resource. That is where we work hardest, and where we are willing to carry risk alongside our partners.

01

Exploration

WHERE WE CREATE THE MOST VALUE
Desktop Study Reconnaissance Target Generation
  • Better evidence — Satellite analytics, geophysical and hyperspectral data read together, so a belt is understood before a rig is ever mobilized.
  • Target generation — Belt-scale interpretation and field geoscience narrow a wide licence area to a defensible set of targets, so the first hole is placed on evidence rather than on hope.
02

Definition

WHERE WE CREATE THE MOST VALUE
Semi-Detailed Exploration Detailed Exploration Resource Definition
  • Better decisions — Machine-learning targeting narrows 300 km² of ground to a 10–15 km² drill decision, and says plainly what is not worth drilling.
  • Resources & reserves estimation — Deposit geology and geostatistics applied by qualified persons, reported to national and international codes.
  • Drilling & subsurface investigation — Diamond, directional, geotechnical and RC drilling that turn subsurface uncertainty into decision-ready evidence.
03

Development

Mine Planning Construction Commissioning
  • Mine planning — Pit optimization and life-of-mine planning that carries an asset from feasibility into build.
  • Construction & commissioning — Project delivery governed so the operation starts to plan, with readiness proven before first production.
04

Operation

Production Optimization Quality & Cost Control
  • Operate to a standard — Volume reliability across the full mine plan, and quality certainty from pit to port.
  • Cost predictability — Business process excellence and IoT-enabled operations, held under real operating conditions.
05

Closure

Rehabilitation Responsible Mine Closure
  • Close responsibly — Rehabilitation and mine closure treated as part of the value delivered, not an afterthought.
  • Capability that stays — Technology, systems and skills transferred to the teams we work alongside, so performance outlasts our engagement.
THE OUTCOME · WHAT A PARTNER ACTUALLY GETS
01

Faster proof

Belt-scale answers in months, so the investment case is ready while the window is still open.

02

Lower uncertainty

Drill decisions grounded in converging evidence, not a single survey and an assumption.

03

Better execution

A mine plan that holds under real conditions, with volume, quality and cost as underwritten.

04

Higher asset value

Ground that was unfinanceable becomes a bankable resource, and is repriced accordingly.

Two engines, rarely found inside the same company.

Advanced geoscience proves the ground faster. Operations management runs it to standard. Together, they compress the valley of death.

DISCOVER OUR SOLUTIONS