Check the Tradie

Katherine Koulizakis

Licence
15543173
Type
Individual
Based in
Wynnum West QLD 4178

On the QBCC register

According to QBCC’s data published 5 Nov 2026.

Holds a supervisor or occupational licence only, so can’t sign a contract with you directly. They work for a licensed contractor.

No suspensions or cancellations recorded since 1 July 2026.

See this licence on QBCC

QBCC’s record for licence 15543173

What this licence covers

Builder - Project Management Services

Nominee Supervisor

Supervisor or occupational licence, can’t contract with you directly

Licence record

  1. 5 Nov 2026

    Checked: on the register

    Builder - Project Management Services listed.

  2. 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 Katherine Koulizakis

Is Katherine Koulizakis licensed with QBCC?

Yes. Katherine Koulizakis holds QBCC licence 15543173, and it was on QBCC’s register published 5 Nov 2026. Check QBCC’s own record for licence 15543173 to confirm today’s status before you sign or pay a deposit.

Source: Licence 15543173 on QBCC’s register

What work is Katherine Koulizakis licensed to do?

Katherine Koulizakis holds one licence class: Builder - Project Management Services. Builder - Project Management Services: For people who manage a building project for you, such as giving advice and running the contract, without being the builder. Check that the class matches your job. Work outside these classes needs another licensed contractor.

Source: QBCC: Builder - Project Management Services licence

Can I sign a contract with Katherine Koulizakis directly?

No. Katherine Koulizakis holds a supervisor or occupational licence only. They can carry out or supervise work for a licensed contractor, but you can’t sign a contract with them directly.

Has Katherine Koulizakis had a QBCC suspension or cancellation?

None recorded since 1 July 2026. We check QBCC’s suspension and cancellation files every day, and licence 15543173 hasn’t appeared in them since our record began.

Where is Katherine Koulizakis based?

QBCC’s register lists Katherine Koulizakis in Wynnum West QLD 4178. A QBCC licence covers work anywhere in Queensland, so they can take on jobs outside Wynnum West.