| Organization Name | Certification No. | Status | Accreditation |
|---|---|---|---|
| PT Matra Karya | EMS 220296 | Withdrawn | KAN |
| PT Matra Karya | OHSMS 220215 | Withdrawn | KAN |
| PT Matra Karya | QMS 220704 | Withdrawn | KAN |
| PT Matra Karya | QMS 251348 | Active | KAN |
| PT Matra Karya | EMS 250584 | Active | KAN |
| PT Matra Karya | OHSMS 250495 | Active | KAN |