Optimal Building Construction Pty Ltd
- Licence
- 15400915
- ACN
- 671 165 101
- Type
- Company
- Based in
- Woolloongabba QLD 4102
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.
QBCC records show a suspension on 18 Oct 2026 for Carpentry. It may since have been lifted, so confirm today’s status before you sign.
QBCC’s record for licence 15400915
What this licence covers
Carpentry
Trade Contractor Licence
Can contract for this work
Structural Landscaping (Trade)
Trade Contractor Licence
Can contract for this work
Structural Metal Fabrication and Erection
Trade Contractor Licence
Can contract for this work
Financial category: Self Certification - 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, Structural Landscaping (Trade) and Structural Metal Fabrication and Erection all listed.
-
18 Oct 2026
QBCC recorded a suspension
Carpentry. QBCC’s files don’t say why or whether it was lifted.
-
18 Oct 2026
QBCC recorded a suspension
Structural Landscaping (Trade). QBCC’s files don’t say why or whether it was lifted.
-
18 Oct 2026
QBCC recorded a suspension
Structural Metal Fabrication and Erection. QBCC’s files don’t say why or whether it was lifted.
-
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 Optimal Building Construction Pty Ltd
Is Optimal Building Construction Pty Ltd licensed with QBCC?
Yes. Optimal Building Construction Pty Ltd holds QBCC licence 15400915, and it was on QBCC’s register published 5 Nov 2026. Check QBCC’s own record for licence 15400915 to confirm today’s status before you sign or pay a deposit.
What work is Optimal Building Construction Pty Ltd licensed to do?
Optimal Building Construction Pty Ltd holds 3 licence classes: Carpentry, Structural Landscaping (Trade) and Structural Metal Fabrication and Erection. Carpentry: Carpenters build and fix the timber and steel frames of a house, and the doors, windows, stairs and floors that go in it. Structural Landscaping (Trade): For landscapers who build garden structures such as decks, pergolas, fences and small retaining walls. Structural Metal Fabrication and Erection: For steel fabricators. It covers making and putting up structural and other metal parts of a building. 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 Optimal Building Construction Pty Ltd directly?
Yes. Optimal Building Construction Pty Ltd holds a contractor licence for Carpentry, Structural Landscaping (Trade) and Structural Metal Fabrication and Erection, so you can sign a contract with them directly. The name on your quote and contract should be Optimal Building Construction Pty Ltd, the company that holds this licence, with ABN 43 671 165 101 and ACN 671 165 101.
Has Optimal Building Construction Pty Ltd had a QBCC suspension or cancellation?
Yes. QBCC’s records show a suspension on 18 Oct 2026 for Carpentry, a suspension on 18 Oct 2026 for Structural Landscaping (Trade) and a suspension on 18 Oct 2026 for Structural Metal Fabrication and Erection. QBCC’s files don’t give a reason or say whether a suspension was lifted. Check QBCC’s own record for licence 15400915 for the current position.
Where is Optimal Building Construction Pty Ltd based?
QBCC’s register lists Optimal Building Construction Pty Ltd in Woolloongabba QLD 4102. A QBCC licence covers work anywhere in Queensland, so they can take on jobs outside Woolloongabba.
What is Optimal Building Construction Pty Ltd’s QBCC financial category?
QBCC lists Optimal Building Construction Pty Ltd in the financial category “Self Certification - 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.