Jacob Thomas Koczan
- Licence
- 15107815
- Type
- Individual
- Based in
- Tallai QLD 4213
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.
QBCC’s record for licence 15107815
What this licence covers
Builder - Low Rise
Site Supervisor
Supervisor or occupational licence, can’t contract with you directly
Concreting
Nominee Supervisor
Supervisor or occupational licence, can’t contract with you directly
Licence record
-
5 Nov 2026
Checked: on the register
Builder - Low Rise and Concreting 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 Jacob Thomas Koczan
Is Jacob Thomas Koczan licensed with QBCC?
Yes. Jacob Thomas Koczan holds QBCC licence 15107815, and it was on QBCC’s register published 5 Nov 2026. Check QBCC’s own record for licence 15107815 to confirm today’s status before you sign or pay a deposit.
What work is Jacob Thomas Koczan licensed to do?
Jacob Thomas Koczan holds 2 licence classes: Builder - Low Rise and Concreting. Builder - Low Rise: The most common builder licence. It covers houses, extensions and renovations, and smaller apartment and commercial buildings. Concreting: For concreters. It covers concrete work, including the formwork and steel reinforcement. Check that the class matches your job. Work outside these classes needs another licensed contractor.
Source: QBCC: Builder - Low Rise licence
Can I sign a contract with Jacob Thomas Koczan directly?
No. Jacob Thomas Koczan 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 Jacob Thomas Koczan had a QBCC suspension or cancellation?
None recorded since 1 July 2026. We check QBCC’s suspension and cancellation files every day, and licence 15107815 hasn’t appeared in them since our record began.
Where is Jacob Thomas Koczan based?
QBCC’s register lists Jacob Thomas Koczan in Tallai QLD 4213. A QBCC licence covers work anywhere in Queensland, so they can take on jobs outside Tallai.