In October 2006, the federal government allowed Transfield Holdings to sell their 50% shareholding in ADI to the Thales Group's Australian holdings, the Australian branch of the French military engineering firm.
Pada bulan Oktober 2006, pemerintah federal mengizinkan Transfield Holdings menjual 50% saham mereka di ADI ke kepemilikan Australia di Grup Thales, cabang teknik perusahaan teknik militer Prancis.