Mediacom picks up Nestlé – one of the biggest media accounts.
WPP’s MediaCom has handled the UK’s largest supermarket since 2015.
Williams was most recently MediaCom’s chief executive officer for its South Africa office.
Josh Krichefski and Tim Irwin are handed key roles.
The APAC CEO for Essence first joined the group as MEC's managing director for South Asia.
CEO talks to Campaign after upgrading growth forecast.
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