4-D International was established in Sydney in 1993. It is renowned for the popular Opera in the Vineyards and Twilight at Taronga annual open-air concert series. With their winning combination of fine food and wine, superb settings and great entertainment, these events have captivated almost a million people over two decades. 4Di showcases the unique aspects of the venue and manages every aspect of the event from concept to staging, sponsorship to promotion, finances to ticketing, ensuring that every event runs smoothly and safely to the mutual satisfaction of audiences, performers, hosts and sponsors.