London, UK

September 8 thru 15 2004 International Manufacturing Technology Show The International Manufacturing Technology Show is one of the largest industrial trade shows in the world, with thousands of exhibitors and over eighty-five thousand visitors. The event is held every two years in September at McCormick Place, Chicago.
>October 6,7,8 2004 New Design Cities Symposium New Design Symposium is an international symposium held in Montreal at the Canadian Center of Architecture,on October 6 ,7 and 8, 2004 that aims to discuss different positioning and (re) development stratagies through design used by such cities as Antwerp, Glasgow, Libson, Montreal, St-Etienne and Stockholm.
>September 28 thru 30 2004 Plastics USA Sponsored by the Society of the Plastics Industry,Inc.,will be North America's largest plastics trade exhibition of the year.

They have lots of events round the world, all year.

http://www.broadbandbananas.com/events.html

100% Design is the UK's leading commercial contemporary interior design exhibition.2003 presented its biggest-ever audience of 35,878 visitors. 

www.virtualcentre-media.net - UK based