www.architecture.com.au  - Australian Institute of Architects

www.trend-vi.com  – Trend Tiles Italy
 
www.aila.org.au  – Australian Institute of Landscape Designers
 
www.masterbuilders.com.au  – Master Builders Association
 
www.standards.org.au  – Standards Australia
 
www.environment.gov.au  – Australian Government Department of Environment
                                      and Water 
 
www.marble-institute.com  – Marble Institute of America