Hans Duisters is the owner and founder of Sioux. He is engaged in the daily management of Asian Sioux sites.
Kelvin Ng - Managing Director at Sioux Singapore and Board member of Sioux SEA. Over 15 years, he is experienced in the semiconductor/electronic sector specializing in telecommunication, point of sales, and automotive products. Prior to joining Sioux, Kelvin grew a team of Radiofrequency and Analog product development engineers. He holds a bachelor degree in electrical engineering from University of New South Wales (First Class) with major in Telecommunications, Australia and a master degree in business administration from University of Manchester (Distinction) with major in finance and strategic management, United Kingdom.