Certificate Of Validation​
| Certificate Number | OHS0250226 |
| Company name | PT. BUMI SIAK MAKMUR |
| Company’s address |
JL. SULTAN SYARIF KASIM, Desa/Kelurahan Kampung Dalam, Kec. Siak, Kab. Siak, Provinsi Riau, Kode Pos:28671 |
| Certification Standards | ISO 45001:2018 |
| Scope |
This company operates as a General Contractor and Trading House, with extensive capabilities ranging from complex civil infrastructure and high-rise building construction to specialized mechanical-electrical installations and retail distribution. |
| Effective Date | 26/02/2026 |
| Surveillance 1st | 26/02/2027 |
| Surveillance 2nd | 26/02/2028 |
| Expire Date | 26/02/2029 |
| Status | Valid |