Erste Constructions
Builders · New South Wales, Australia
ABN 62 001 219 423ABN verified
GST
ABN details
ABN 62 001 219 423ABN verified
GST registered
- ABN status
- Active
- Entity type
- Australian Private Company
- Main business location
- NSW 2020
- Entity name
- PROTON PROPERTY GROUP PTY LTD
Business name
- Proton Property Group
Source: Australian Business Register (ABN bulk extract), checked 26 November 2025. View on ABN Lookup (opens in new tab)