| Organization Name | Certification No. | Status |
|---|---|---|
| PT Karya Logam Sejahtera | EMS 220407 | Withdrawn |
| PT Karya Logam Sejahtera | OHSMS 220336 | Active |
| PT Karya Logam Sejahtera | QMS 220963 | Withdrawn |
| PT Karya Logam Sejahtera | QMS 241243 | Active |
| PT Karya Logam Sejahtera | EMS 240517 | Active |