| Category | Company Name | Periode | |
|---|---|---|---|
| Start | End | ||
| Training dasar-dasar drafting Autocad / “Basic Autocad” | (inclass) | 2006 | 2019 |
| Training “Piping Design” untuk Piping Designer | (inclass dan inhouse) | 2006 | 2019 |
| Training “Pipe Stress Analysis” | (inclass dan inhouse) | 2006 | 2019 |
| Training “Percepatan Kapabilitas Senior Engineer” | PT Krakatau Engineering | 2012 | |
