Col. DJS Chahal-Director, Olive Greens Institute, Chandigarh. Colonel DJS Chahal served in the Indian Army for 25 years and commanded an armoured regiment. He was posted as GTO at SSB, Allahabad for 4 years after training at the Defence Institute of Psychological Research (MOD). He has been training candidates for group dynamics for the last 10 years as the Director of Olive Greens Institute. He specializes in memory management, EQ and SQ. He has held numerous training and motivational programmes on Leadership and Team Building for students and corporate. He has been actively engaged in E- teaching for defence forces aspirants on various social networks.