Peter has a background of over 10 years in aviation both in the RNZAF and private sector. He has since been self-employed developing concepts with both engineering and recycled Plastics. For the last 25 years Peter has been a New Zealand leader in developing materials and concepts in the Plastics industry, and for the last 15 of those has developed a product known as Plaztuff™ a Hyspec Polymer sheet to fabricate structures using plastic extrusion welding technology. His innovative approach has resulted in his design, development and production of a wide range of product that has been used successfully across a range of industries. Peter has also been involved in the development of a composite lightweight plastic aggregate for the concrete industry. Peter is the inventor of the Plazrok concept and a co-inventor on the current patent.