The biennially held Interzum, the international fair for suppliers of the furniture and interiors industry, will open its doors from 25 – 28 May 2011 in Cologne, Germany. Amongst the range of products of particular interest to PU processors are machines, raw materials, and components for upholstered furniture and mattress production. According to the organiser Koelnmesse GmbH, the Interzum 2009 attracted 1,370 exhibiting companies from 63 countries as well as 47,000 visitors.