39 years in the geothermal industry. Worked in engineering design, project management, project development. Experience in exploration, drilling, design, construction, commissioning and operations of geothermal projects, including management of both engineering and geoscience functions. Employed by government, SOE and private sector, both as direct employee and as a consultant. Major assignments in New Zealand, Indonesia, Philippines, Kenya, Nicaragua, plus projects/work experience in Caribbean, Congo, USA, South America, Iran, Russia, Vietnam. Initial employment and training as an engineering officer in the British Royal Navy, nuclear submarine service.