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Provide your invoice address and sample delivery location, Need extra samples or have a PO number? Let us know!
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Get in Touch with PTA
Whether you’re looking for support or want to learn more about our services and programs, reach out today and let us assist you.
Sydney Office (Head office)
Proficiency Testing Australia, PO Box 7507 Silverwater, NSW 2128. Australia
Brisbane Office
Proficiency Testing Australia, P O Box 1122 Archerfield, QLD 4103. Australia