 During his tenure, he co-chaired the Environment and Water Technologies (Clean Water) Executive Committee and the Steering Committee on CleanTech Park.On 1 October 2012, Kuek was appointed President and Group CEO of SMRT Corporation Limited (SMRT), a transport company providing rail, bus, and taxi services.As group CEO, he was also responsible for taking the company private by selling it to Temasek Holdings on 29 September 2016.