Sumiyuki Otsuki is an Additional Director of Mangalam ECS Environment Pvt. Ltd. He has two decades of expertise in geography, development studies, and consulting. Holding an MSc in Geography from the University of Durham he excels in project cycle management, capacity building, and financial analysis. With extensive international experience across 16 countries, including Singapore, UAE, Malaysia, Mauritius, Brazil, Tanzania, and a few others. His passion for sustainable development drives impactful change worldwide.
