Duminy was appointed CEO of Cape Town Tourism in 2013. Duminy has been involved in various ground-breaking projects, including pioneering the first-ever Responsible Pricing policy for the tourism industry in Cape Town, conceptualising the first Mobile Visitor Information Vehicle in Africa and implementing the first-ever integrated management system in a tourism organisation.
His current focus is to work alongside his team and stakeholders, driving innovation and transformation through campaigns that raise Cape Town's profile as a leading and accessible global destination.