 During this period he ABC set in motion plans to consolidate its properties and buildings in Sydney and Melbourne into single sites in each city.It was not until 1991, however that the Corporation's Sydney radio and orchestral operations moved to a new building built by Leighton Contractors on a single site in the inner-city suburb of Ultimo.In Melbourne, the ABC Southbank Centre was completed in 1994, and now houses the radio division in Victoria as well as the Melbourne Symphony Orchestra.