Swiss Re United Kingdom. In Asia, the group has offices in the following countries: Australia, China, Hong Kong, India, Japan, Malaysia, Singapore, South Korea. There are also offices in the Americas: Barbados, Brazil, Canada, Mexico and the United States. Swiss Re is headquartered in Zurich where the parent company’s main premises has stood on the shores of Lake Zurich since 1864. Its London office is located in the award-winning 30 St Mary Axe tower, which opened on 25 May 2004. 30 St Mary Axe is London's first environmentally sustainable tall building. Among the building's most distinctive features are its windows, which open
30 St Mary Axe glass panels on the building. The cost of repair was covered by main contractor Skanska and curtain-wall supplier Schmidlin (now called Schmidlin-TSK AG). Since its completion, the building has won a number of awards for architecture. In October 2004, the architect was awarded the 2004 RIBA Stirling Prize. For the first time in the prize's history, the judges were unanimous. In December 2005, a survey of the world's largest firms of architects published in "2006 BD World Architecture 200" voted the tower as the most admired new building in the world. However, Ken Shuttleworth, who worked for Foster and Partners