Dominic Ng, most recently with Proximity Singapore, has joined UM as a regional digital planner based in Singapore.
Prior to Proximity, where he planned campaigns for clients such as Visa and Daimler-Chrysler, Ng worked at XM Asia.
Meanwhile UM has appointed Alex Hau as a senior regional interactive manager, based in Hong Kong.
Hau was most recently at search agency Metapeople, where he managed search engine marketing campaigns for clients such as Lufthansa and Sun Microsystems.