Completion Co
Register verifiedBuilder · Springfield, NSW
Completion Co is a building business based in Springfield, NSW, holding 2 licences on the QBCC register (Builder - Open). Its ABN is active on the Australian Business Register.
Verified business details
- ABN
- 70 606 743 551 — active since 1 July 2015
Verified against the Australian Business Register on 7 July 2026
- Entity type
- Australian Private Company
- GST
- Registered for GST
- Also trades as
- Goodwill Building Group (business name)
- Goodwill Building Group (business name, registered)
- Sunbird Studios (business name)
- Sunbird Studios (business name, registered)
- PROFICIENT DEVELOPMENTS PTY LTD (legal name)
Licences on government registers
Builder - Open — licence no. 15378719
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026
Builder - Open — licence no. 15378723
Register status: Listed on QBCC register
Verified against Queensland Building and Construction Commission (QBCC) on 7 July 2026
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