Executive Chairman
Date of appointment: 26 May 2008
Date of last re-appointment: 28 April 2017
 
Appointed as the Executive Chairman since March 2009, Mr Koh is responsible for the overall management of the Group's operations, strategies. As the founder and Managing Director of the Company resigned as a Managing Director in 2004 to pursue other business interests. From 2004 to March 2009, Mr Koh developed and Managed a valve manufacturing business in the PRC, Duvalco Valves (Wuxi) Co., Ltd, where he is the director.