Spring Hill, QLD
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Queensland Building and Construction Commission (QBCC)
Building Certifier
Licence #A81402
Last verified: 4 April 2026
Martti Koskinen is a building certifier practice based in Queensland, holding unrestricted accreditation to certify all building classes. With unrestricted accreditation, they are authorised to certify all NCC building classes. Martti Koskinen is reachable at sbq.com.au.
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