Industry Leaders in Full Service delivery

As industry leaders in service delivery PSI is the only Australian EPC provider that supports and supplies a full turnkey package inhouse.

Our technical expertise covers:

  • High-precision infrastructure of piping systems
  • Pastefill
  • Hydraulic network analysis
  • Pipe stress analysis
  • Transient analysis (water hammer, surge, etc)
  • High pressure dewatering columns and pump selection
  • Piping design to AS 4041, ASME B31.3, B31.4 and B31.6
  • Pressure vessel design to AS 1210 and ASME BPVC
  • Valve design using FEA and CFD
  • Slurry pump calculations
  • Process plant fluid flow


We are also working on R&D for an exciting range of next-generation products which are using composites for superior wear performance at a lighter weight.

Our Partners

In-House Services

Beyond design, we have full in-house fabrication capabilities and offer a turn-key approach for complex piping and spool fabrication.

Our Products

PSI have partnered with high-quality tier 1 suppliers to carry a range of off-the-shelf components to integrate with your piping system supply chain.

Site Support

Our Pastefill team has over 20 years experience in all aspects of the Pastefill cycle. On site we execute projects in a safe, reliable, and timely manner.

Developing | Defining | Full-service EPC Solutions