Australian Company Trains the Best of the Best in Project Processes Melbourne based Project Performance International (PPI), a professional services company which specialises in defence-related professional services has achieved notable success in exporting its training and consulting services worldwide. The company's single biggest client remains the Australian Department of Defence. Halligan says "with the encouraging initiatives towards professionalism in the Defence Materiel Organization, Project Performance International looks forward to playing an increasing role in the achievement of excellence in Defence acquisition outcomes, and reduction of avoidable waste".