The International Defense Exhibition & Conference, or IDEX, is a biennial arms and defense technology sales exhibition. According to the Jane's Defense Weekly website, IDEX is the largest arms exhibition in the Middle East. The business conducted at the 2005 IDEX totaled 2 billion US dollars.
As of 2010 well known exhibitors for the 2011 show are Lockheed Martin, EADS, and Saab. The show is organized through the state-run Abu Dhabi National Exhibitions Company (ADNEC), managed by Ali Bin Harmal Al Dhaheri.