WPP-Scangroup has appointed Robert N'gan'ga as the new creative head. N'gan'ga has a broad range of agency and client side experience from Redhouse Group, Scanad and RedSky, where he headed creative departments in the respective agencies. N'gan'ga brings over 15 years of experience to the role.  In his most recent assignments, he has been the creative mind behind the iconic campaigns for Tusker, Tusker Lite and Google. In his new role, he will oversee the creative team, and will be responsible for creative output.