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