Offices and Technical Centres in Australia Home page/ Contact us / Locations / Offices and Technical Centres in Australia Australia Sydney Suite 2.01, Level 2, Tower B, The Zenith 821 Pacific Highway, Chatswood, NSW, 2067, Australia T: +61 2 9258 1160 E: [email protected] Melbourne Ricardo Energy, Environment & Planning Level 4, 3 Bowen Crescent Melbourne VIC, 3004, Australia T: +61 3 9978 7823 E: [email protected]