Executive team

Hans Duisters

Hans Duisters is the owner and founder of Sioux. He is engaged in the daily management of Asian Sioux sites.

Rene van Wijk

Rene van Wijk is in charge of the daily management of the European Sioux offices.

Other members of the executive team

Ron Willems

Responsible for Software.

Hans Michels

Responsible for Systems.

Arnoud de Geus

Responsible for New Business Development.