SingTel Digital Media Pte Ltd ( STDM ) which owns content portal , insing.com , is a wholly owned subsidiary of SingTel . Other members of the SingTel group include the three wholly owned subsidiaries of SingNet , a wholly owned internet service provider , SingTel Digital Media Pte Ltd ( STDM ) which owns content portal , insing.com and NCS , an information technology and communications engineering services provider .