Practitioner Profile
Tiong Kian Jonathan Ong
JY BUILDING GROUP PTY LTD
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Registration details
| Registration | Practitioner Name | Category | Status | Anniversary | |
|---|---|---|---|---|---|
| DB-U 33597 | Tiong Kian Jonathan Ong | Domestic Builder - Unlimited | Current | 10 Nov 2025 | |
| CB-U 33596 | Tiong Kian Jonathan Ong | Commercial Builder - Unlimited | Current | 16 Nov 2025 | |
| CCB-U 72185 | ARTCON GROUP PTY LTD | Commercial Builder - Unlimited | Current (Director) | 16 Dec 2025 | |
| CDB-U 51358 | EVO CONSTRUCTION PTY LTD | Domestic Builder - Unlimited | Current (Director) | 10 Nov 2025 | |
| CDB-U 51357 | EVO CONSTRUCTIONS AUSTRALIA PL | Domestic Builder - Unlimited | Current (Director) | 10 Nov 2025 | |
| CDB-U 51356 | EVO HOME CONSTRUCTIONS PTY LTD | Domestic Builder - Unlimited | Current (Director) | 10 Nov 2025 | |
| CCB-U 100115 | JY BUILDING GROUP PTY LTD | Commercial Builder - Unlimited | Current (Director) | 05 Mar 2026 | |
| CDB-U 67913 | LEAD BUILDING CONSTRUCTIONS PTY LTD | Domestic Builder - Unlimited | Current (Director) | 05 Nov 2026 | |
Prosecution and Disciplinary records
| Registration | Decision Date | Disciplinary Action | Project Suburb | Summary | |
|---|---|---|---|---|---|
| Read Summary | |||||