Challenger Technologies appoints Tan Wee Ko as executive director
At the same time, Ng Kian Teck steps down as executive director.
The Board of Challenger Technologies has appointed Tan Wee Ko as executive director.
Mr Tan, 43, will take charge of the Group's finance, human resource and business development, according to a Challenger Technologies report.
In the past, he was a financial controller and chief financial officer of Challenger Technologies.
Meanwhile Mr Ng, 45, resigned on his own accord effective 3 May 2011.