The Straits Times | ST Engineering CEO Tan Pheng Hock on medical leave after mild stroke The Straits Times SINGAPORE - Singapore Technologies Engineering (ST Engineering) said on Monday that its president and chief executive officer, Tan Pheng Hock, is on medical leave of absence after suffering a mild stroke and being admitted to hospital for observation. ST Engineering CEO on medical leave following stroke ST Engineering chief executive Tan Pheng Hock on medical leave after mild stroke |