Category Consultants Website http://www.wsp.com Phone 61 2 9272 5353 Fax 61 2 9272 5199 Contact Name Brad Allsopp Address Level 27 Ernst & Young Centre 680 George Street Sydney NSW 2000 Australia Postal Address GPO Box 5394 Sydney NSW 2001 Australia National Phone 61 2 9272 5100 Business Brands Opus International, Parsons Brinckerhoff