Rochedale South, QLD
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Queensland Building and Construction Commission (QBCC)
Building Certifier
Licence #A710189
Last verified: 4 April 2026
Andrew John Duggan 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.
Highly recommend Johns professionalism and accuracy in getting our project surveyed. Much better service than the larger corporations