James Liam Metassa
- Licence
- 15139423
- Type
- Individual
- Based in
- Gladesville NSW 2111
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 15139423
What this licence covers
Mechanical Services - Medical Gas
Mechanical Services Occupational
Supervisor or occupational licence, can’t contract with you directly
Mechanical Services - Medical Gas
Nominee Supervisor
Supervisor or occupational licence, can’t contract with you directly
Mechanical Services - Plumbing
Mechanical Services Occupational
Supervisor or occupational licence, can’t contract with you directly
Licence record
-
5 Nov 2026
Checked: on the register
Mechanical Services - Medical Gas, Mechanical Services - Medical Gas and Mechanical Services - Plumbing 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 James Liam Metassa
Is James Liam Metassa licensed with QBCC?
Yes. James Liam Metassa holds QBCC licence 15139423, and it was on QBCC’s register published 5 Nov 2026. Check QBCC’s own record for licence 15139423 to confirm today’s status before you sign or pay a deposit.
What work is James Liam Metassa licensed to do?
James Liam Metassa holds 3 licence classes: Mechanical Services - Medical Gas, Mechanical Services - Medical Gas and Mechanical Services - Plumbing. Mechanical Services - Medical Gas: For installing and servicing medical gas systems, such as the oxygen lines in hospitals and clinics. Mechanical Services - Medical Gas: For installing and servicing medical gas systems, such as the oxygen lines in hospitals and clinics. Mechanical Services - Plumbing: For building, installing, repairing, servicing and testing a building's heating and cooling systems. Check that the class matches your job. Work outside these classes needs another licensed contractor.
Can I sign a contract with James Liam Metassa directly?
No. James Liam Metassa 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 James Liam Metassa had a QBCC suspension or cancellation?
None recorded since 1 July 2026. We check QBCC’s suspension and cancellation files every day, and licence 15139423 hasn’t appeared in them since our record began.
Where is James Liam Metassa based?
QBCC’s register lists James Liam Metassa in Gladesville NSW 2111. A QBCC licence covers work anywhere in Queensland, so they can take on jobs outside Gladesville.