Aurelis, the German property company, has acquired a portfolio of business parks located in Hamburg, Berlin and the Rhein-Main metropolitan regions from a joint venture between GE Capital and Coresis. The deal covers six properties totaling 67,300 sqm which are currently 87 percent leased. Berwin Leighton Paisner advised Aurelis during the transaction process, while the vendors were advised by CMS Hasche Sigle. The sale was brokered by BNP Paribas Real Estate.