Contel's Deputy Chairman and Executive Director resigns
Tan Ser Ko's move will give him more time for other work commitments.
The Board of Contel announced the resignation of Tan Ser Ko as Deputy Chairman and Executive Director.
Mr Tan, 45, was tasked to oversee Finance, Investor Relations and Special Projects for the company, according to a Contel report.
He was appointed 25 June 2010.