Process Plants International (PPi) is a company that specialises in design, construction completions, commissioning and maintenance of High Pressure Acid Leaching (HPAL) and Pressure Oxidation (POX) projects. We have been involved in some of the largest nickel and gold projects including both greenfield operations and brownfield expansions.

PPi provides an integrated team of multi-disciplinary specialists who work with clients anywhere in the world. These teams are backed by an experienced support structure from our head office in Australia. We work closely with industry-specific suppliers and specialist consultants to ensure the most advanced practices are employed.