Posted in People Marius Westhuizen, Financial Director, William Tell February 10, 2017 Marius Westhuizen is the Financial Director of William Tell Holding Limited. He was appointed in 2012. Related Related Articles Akintayo Babatunde, IT Manager, DEAPCAP Cyril Arar, Executive Director, Mubadala Wim Burgers, Technical Director, MX Oil Obeahon Ohiwerei, managing director/CEO Keystone Bank