IAI is running serveral Websites:

• The official website of IAI-International:
  www.iai-international.org
• Website explaining the goals of buildingSMART, the new branding of IAI:
  www.buildingSMART.com
  • http://isg.buildingsmart.com is pointing to this ISG-site
  • http://ifc.buildingsmart.com is pointing to IAI's technical website containing information about the development of the IFC data model 
  • http://idm.buildingsmart.com is pointing to the development of the Information Delivery Manual
  • http://ifd.buildingsmart.com is pointing to the development of the International Dictionary
• Websites of the local IAI-Chapters:
  www.iai-international.org/Organisation/IAIChapters.shtml