CommercialRealEstate.com.au [ http://commercialrealestate.com.au/ ]
Commercial real estate web site in Australia with thousands of listings Australia wide including offices for sale and lease, industrial factories, showrooms and warehouses for sale and lease, retail shops, bulky goods sales showrooms, medical suites, hotel and leisure properties and investments.

NAI Global [ http://www.naidirect.com/ ]
World's leading managed network of more than 300 commercial real estate firms. Extensive services include multi-site acquisitions and dispositions, sublease, tenant representation, lease administration and audit, brokerage services, investment services, due diligence and related consulting and advisory services.