We are the company in the minerals and metals marketplace to provide these services in one easy, multi-disciplinary team offering:

Project Development and Implementation

  • Process development
  • Concept, prefeasibility and feasibility studies – we are not an EPCM contractor
  • Integrated conceptual and detailed design – Process and Mechanical
  • Procurement of specialized equipment and fabricated items
  • Surveillance inspections
  • Construction supervision
  • Construction completions
  • Commissioning
  • Spare parts management


  • Ramp-up and operations support
  • Maintenance – shutdown and breakdown services
  • Optimisation and process support
  • Relieving bottlenecks
  • Operations
  • Training
  • Plant expansions

Our team has been involved with projects that include autoclaves for more than 20 years. We apply our expertise to your operation to maximise operating efficiency and process performance.

Our approach delivers your design flow quickly. We target and achieve complete integrity from high-pressure equipment and piping.

PPi is dedicated to training your personnel (operators, tradesmen, engineers) and providing them with the skills necessary to ensure your project continues to operate long after we have departed.