Approximately 45 years experience in most aspects of industrial refrigeration engineering.Fellow of the Institution of Engineers Australia FIEAustChartered Professional Engineer CPEngRegistered National Engineering Register NERRegistered Professional Engineer Queensland RPEQLife Member of the Australian Institute of Refrigeration Air Conditioning and Heating L.AIRAHMember of the International Institute of Ammonia Refrigeration IIARFormer Member of IIAR board of directorsFormer AIRAH Board Member (2017-2020)Specialties: - General industrial refrigeration plant design- Applications of natural refrigerants ammonia and CO2- Low charge ammonia refrigeration systems- Refrigerated warehouse systems with low energy consumption- Modelling of extended surface finned air cooler performances- Design of industrial in-line freezing systems for foods- Author of >40 technical papers presented at IIR, IIAR, DKV and AIRAH conferences in Australia, Europe, India, Brazil, and USA