Heinrich Helmut Duempert
Licence ExpiredNo company identifiers on record
Is Heinrich Helmut Duempert licensed in NSW?
Heinrich Helmut Duempert holds NSW builder licence R50330, class Contractor Licence, but its status is Expired. No disciplinary findings on record. No related development applications on record.
Last updated 7 July 2026 · Sourced from public registers. Facts only — no ratings or reviews.
No risk signals on record.
We found no insolvency, disciplinary, deregistration or phoenix signals across the registers we check. This reflects records as at 7 July 2026; it is not a guarantee of future performance.
Licences
| Number | Class | Status | Granted | Expiry |
|---|---|---|---|---|
| R50330 | Contractor Licence | Expired | 31 May 1977 | 30 May 2026 |
Source NSW Fair Trading licence register · retrieved 7 July 2026
Risk timeline
Every dated event we hold for this entity, merged from the licence register, ASIC, Fair Trading and the NSW Planning Portal. Newest first.
-
31 May 1977
Licence R50330 granted (Contractor Licence)
NSW contractor licence issued, class Contractor Licence.
Source NSW Fair Trading licence register · retrieved 7 July 2026
Want the full report on Heinrich Helmut Duempert?
The full report adds director cross-links, predecessor-company history, records deleted upstream that only our archive still holds, and a PDF you can attach to a contract review. The Build Monitor watches Heinrich Helmut Duempert for your whole build and alerts you the day anything changes.