Ardie, Senior Principal Engineer at CMW Geoscience Brisbane, is a chartered engineer with over 34 years of experience in civil and geotechnical engineering. He has played a key role in major infrastructure and mining projects across Australia and internationally, specialising in soil-structure interaction, numerical analysis, deep excavations, underground works, and tunnelling. Ardie brings expertise in designing and managing geotechnical solutions for diverse and challenging ground conditions, including soft soils, residual soils, mine wastes, landfills, and both soft and hard rock formations. He has led teams in designing ground support for deep excavations, vertical shafts, tunnelling, and ground improvement works, consistently delivering practical, efficient, and effective outcomes.