CERTIFIED ISO 9001:2015
PT OPTIMUM SINERGI INDONESIA
| Certificate No | : | OPT187A |
| Organization Name | : | PT OPTIMUM SINERGI INDONESIA |
| Address | : | Jl. Kesatrian No. K11, Desa/Kelurahan Jatingaleh, Kec. Candisari, Kota Semarang, Provinsi Jawa Tengah, Post Code: 50254 – Indonesia |
| Scope | : | Cleaning Services, Manpower Supply and HR Management, Catering Services, Event Organizing and Tour & Travel |
| Standard | : | ISO 9001:2015 |
| Issue Date | : | 28-11-2025 |
| Surveillance / Next Audit Date | : | 27-11-2026 |
| Valid Till | : | 28-11-2028 |
| Status | : | Active |