Sydney Opera House
The cost of the project so far, even in October 1966, was still only $22.9 million, less than a quarter of the final $102 million cost. However, the projected costs for the design were at this stage much more significant.
Lendlease Group
Previous works include the Adelaide Oval upgrade finished in 2014, and the Sydney Opera House, completed in 1973 where Lendlease were the principal contractor.