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Baserock Builder Check

Simplex Building Group Aust Pty Ltd

Name as registered with the Building and Plumbing Commission
ACN
655 386 726
BPC registration
CDB-U 74387
Registered as
Company
Overview
1 item needs your attention — here's what the public record shows.

Verified

No disciplinary or prosecution actions on the BPC register

Needs attention

Registration is not current — it may be expired, suspended or surrendered

Check at the source

Company & ABN details couldn't be verified (no ABN on the register)
Domestic Building Insurance eligibility — check on BuildVic
Court cases, insolvency, ACCC, ASIC & WorkSafe — check the linked registers
Compiled from public records · as at 24 Aug 2026Facts only — not a rating or recommendation
Registered name
SIMPLEX BUILDING GROUP AUST PTY LTD
Registered as
Company
Domestic Builder - Unlimited
VIC · CDB-U 74387 · Suspended · expires 12 Sep 2027flag
What this means: No current builder registration is showing. It is illegal to carry out domestic building work over $10,000 without current registration — do not enter a contract until you confirm registration is current. Always confirm current registration for your project on the official BPC register.
Source: Building Practitioner Register, Building and Plumbing Commission (via DataVic) · as at 24 Aug 2026
The register record for this builder has no ABN listed, so company details couldn't be verified automatically.
What to do: Ask the builder for the ABN on their quote and confirm the trading entity matches their registration.
Source: Building Practitioner Register, Building and Plumbing Commission (via DataVic) · as at 24 Aug 2026

Frequently Asked Questions

Is Simplex Building Group Aust a registered builder in Victoria?

As at 24 Aug 2026, no current builder registration is showing for Simplex Building Group Aust on the Building and Plumbing Commission register. Confirm directly on the official BPC register before entering a contract.

Does Simplex Building Group Aust have any disciplinary or prosecution records?

As at 24 Aug 2026, Baserock found no disciplinary or prosecution actions for Simplex Building Group Aust in its snapshot of the BPC's published register. This is a summary of public records, not a clearance — confirm on the official register.

What type of building work can Simplex Building Group Aust legally perform?

As at 24 Aug 2026, the BPC register lists Simplex Building Group Aust in the following class: Domestic Builder - Unlimited. An Unlimited class has no contract-value cap on that type of domestic building work. Always confirm the current class on the official BPC register.

How can I verify Simplex Building Group Aust's building registration?

Search the official Building and Plumbing Commission register at vba.vic.gov.au/tools/find-practitioner by name or registration number. Baserock's report summarises public records and is not a substitute for the official register.

Are you this builder? If anything here is out of date or incorrect, email hello@baserock.com.au and we'll review it against the source record.

Request a correction
How to read this report.Baserock compiles publicly available and licensed records into a plain-English summary of what's on file. It reports facts as at the dates shown — it is not a rating, recommendation, or guarantee, and it doesn't replace confirming details directly with the Building and Plumbing Commission, reading the full records, or getting your own contract and legal advice before you sign. A listing on any register is a record, not a finding.
BPC Building Practitioner RegisterASIC · Published Notices & Banned/DisqualifiedAFSA · Bankruptcy Register (paid)AustLII · VCAT decisionsDBI · VMIA / BPCReviews data from Google.

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