Rosie Mercer will leave Marsden Maritime Holdings at the end of the year.
Ben Brown, Alex Devereux, Emily Heazlewood and Cormac McCullough will support platform growth.
Keith Manch will be director of Civil Aviation.
Kim Ballinger begins in the role on December 14, 2020.
Chamber accelerates transformation, supported by new board.
Mark Darrow is a director and the board chair, effective from November 1.
Louise Zacest will succeed Dermot Martin from January 2021.
The appointment fills the vacancy left by Nathan Hukill.
Adrian Duque, Liam Vink promoted to global and national business development roles,
Patrick Gamble has been named chief executive.
