Alexander Paul Diak
- Licence
- 15617421
- Type
- Individual
- Based in
- Samford Valley QLD 4520
On the QBCC register
According to QBCC’s data published 5 Nov 2026.
Holds a contractor licence, so can sign a contract with you directly.
No suspensions or cancellations recorded since 1 July 2026.
QBCC’s record for licence 15617421
What this licence covers
Carpentry
Trade Contractor Licence
Can contract for this work
Floor Finishing and Covering (Hard Sector)
Trade Contractor Licence
Can contract for this work
Joinery
Trade Contractor Licence
Can contract for this work
Metal Fascias and Gutters
Trade Contractor Licence
Can contract for this work
Roof and Wall Cladding
Trade Contractor Licence
Can contract for this work
Sheds, Carports and Garages
Trade Contractor Licence
Can contract for this work
Structural Landscaping (Trade)
Trade Contractor Licence
Can contract for this work
Financial category: Self Certification - Builder/Trade. QBCC uses financial categories to set the most a licensee can turn over each year. What the categories mean
Licence record
-
5 Nov 2026
Checked: on the register
Carpentry, Floor Finishing and Covering (Hard Sector), Joinery, Metal Fascias and Gutters, Roof and Wall Cladding, Sheds, Carports and Garages and Structural Landscaping (Trade) all listed.
-
1 July 2026
Start of this record
QBCC’s lists of suspensions and cancellations start each financial year. We keep a daily copy, so this record grows over time.
Questions about Alexander Paul Diak
Is Alexander Paul Diak licensed with QBCC?
Yes. Alexander Paul Diak holds QBCC licence 15617421, and it was on QBCC’s register published 5 Nov 2026. Check QBCC’s own record for licence 15617421 to confirm today’s status before you sign or pay a deposit.
What work is Alexander Paul Diak licensed to do?
Alexander Paul Diak holds 7 licence classes: Carpentry, Floor Finishing and Covering (Hard Sector), Joinery, Metal Fascias and Gutters, Roof and Wall Cladding, Sheds, Carports and Garages and Structural Landscaping (Trade). Carpentry: Carpenters build and fix the timber and steel frames of a house, and the doors, windows, stairs and floors that go in it. Floor Finishing and Covering (Hard Sector): For floor sanders and timber floor layers. It covers sanding and coating timber floors and laying timber, cork and parquetry. Joinery: Joiners make and fit the timber parts of a house, such as doors, window frames, stairs and built-in units. Metal Fascias and Gutters: For gutter installers. It covers metal gutters, fascias, downpipes and flashings. Check that the class matches your job. Work outside these classes needs another licensed contractor.
Source: QBCC: Carpentry licence
Can I sign a contract with Alexander Paul Diak directly?
Yes. Alexander Paul Diak holds a contractor licence for Carpentry, Floor Finishing and Covering (Hard Sector), Joinery, Metal Fascias and Gutters, Roof and Wall Cladding, Sheds, Carports and Garages and Structural Landscaping (Trade), so you can sign a contract with them directly. The name on your quote and contract should be Alexander Paul Diak, the licence holder.
Has Alexander Paul Diak had a QBCC suspension or cancellation?
None recorded since 1 July 2026. We check QBCC’s suspension and cancellation files every day, and licence 15617421 hasn’t appeared in them since our record began.
Where is Alexander Paul Diak based?
QBCC’s register lists Alexander Paul Diak in Samford Valley QLD 4520. A QBCC licence covers work anywhere in Queensland, so they can take on jobs outside Samford Valley.
What is Alexander Paul Diak’s QBCC financial category?
QBCC lists Alexander Paul Diak in the financial category “Self Certification - Builder/Trade”. QBCC uses the category to set the most a licensee can turn over each year. A very large job from a contractor in a small category is worth a question.