When builder/developer Mirvac decided half-way through the development process for the EY Centre at 200 George Street, Sydney to move their headquarters into six levels of the building, it was a vote of confidence in their own project.

How does the world’s most influential auditing firm self-audit? Designed by Geyer, the new Deloitte Head Quarters in Perth is a stellar case study for self-analysis and designing for the (sometimes opposing) needs of many in a single space.