LONDON - Aegis Group has promoted Martyn Rattle, chief operating officer at its Vizeum unit, to the position of global marketing director at Aegis Media, a role he will add to his current duties.
    The move is part of a restructure of the Aegis network that began with the departure of Mark Robison as Vizeum worldwide head of marketing in March, along with a further nine positions across the network's international department.