Arthur Winkler is the Chief Financial Officer (Executive Director) of Trematon. He has a degree in BCom, CA (SA) and he qualified as a chartered accountant, having graduated from the University of Cape Town.
He completed his articles at Moores Rowland where he remained as an audit manager until joining Wooltru Limited as company secretary. He joined the Trematon Group in 2008. He is a director of various companies in the Trematon Group.