The Gemmological Association of Australia (GAA) is Australia’s long established gemmological educator. Since 1945, the Association has been responsible for producing Australia’s gemmologists by educating and updating members of the gem and jewellery industry and the general public, about all aspects of gemstones and their substitutes.
Meister Mertiris Lawyers
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Adelaide SA 5000 - (08) 8410 7700
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The Institution of Surveyors Aust
The Institution of Surveyors Aust
Professional Services
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50 Grenfell Street
Adelaide SA 5000 - (08) 8227 1937
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