A major new public artwork by internationally renowned artist Mel O’Callaghan has been commissioned by TWT Property Group. The large-scale artwork, titled Vertical Flow, measures more than 7 metres tall by 21 metres wide and will be completely integrated into a new development, ‘The Collective’, in St Leonards, Sydney, slated for completion in late 2025. O’Callaghan was chosen out of a field of several esteemed Australian artists to create a public artwork on the façade of the building to celebrate TWT Property Group’s commitment to community and creativity.