Press Release – Tainui Group Holdings The opening of Ruakura Superhub moved a step closer today as Tainui Group Holdings (TGH) outlined a start date and building contractor for the first logistics facility, along with naming the contractor to build two more local roads within the 92-hectare … The opening of Ruakura Superhub moved a step closer today as Tainui Group Holdings (TGH) outlined a start date and building contractor for the first logistics facility, along with naming the contractor to build two more local roads within the 92-hectare stage one of the development. TGH Chief Executive Chris Joblin said the announcements mark the start of a countdown to opening Ruakura Superhub in mid-2022.