Tong Chong Heong retires as Keppel's senior executive director
He stepped down from his post at the age of 67.
Keppel announced the retirement of Tong Chong Heong as senior executive director.
Mr Tong assisted the CEO in the overall management and operations of the group, according to a Keppel report.
He was appointed to the post 1 August 2009.