| 1. Certificate of Competency for Electric Power Distribution Construction and Installation Level 6 : 28552.1.2025 |
| 2. Certificate of Competency for Medium Voltage Network Construction and Installation Level 3 : 28553.1.2025 |
| 3. Certificate of Competency for Medium Voltage Network Construction and Installation Level 3 : 28554.1.2025 |
| 4. Certificate of Junior Expert Competency in Building Engineering F 2146 16408 2023 0186489 SI 01 |
| 5. Certificate of Middle Expert Competency in Mechanical Engineering: F 1997 01026 2025 0441254 ME 05 |
| 6. Certificate of Junior Expert Competency in Occupational Hygienist KKK.2123.00503 2025 |
| 7. License of Occupational Safety and Health (OSH) of Scaffolding Supervisor 2442100625/K-SPRC/31/VI/2025 |
| 8. License of Occupational Safety and Health (OSH) of Scaffolding Technician 0054300924/K-TPRC/IX/2024 |
| 9. License of Occupational Safety and Health (OSH) of Level 2 Work at Height 0504021024/N-TKBT2/35/X/2024 |
| 10. License of Occupational Safety and Health (OSH) of Level 2 Work at Height 5/0875290826/AS.01.04.11.64/VIII/2026 |
| 11. License K3 Operator Hoist Crane Class of 3 0160070825/A-OOC3/35/VIIII/2025 |
| 12. License of General Occupational Safety and Health (OHS) Expert The Ministry of Manpower of the Republic of Indonesia 5/0109270426/AS.01.03/IV/2026 |
| 13. License of General Occupational Safety and Health (OHS) Expert The Ministry of Manpower of the Republic of Indonesia 5 / 0232300426 / AS.01.03 / IV / 2026 |
| 14. License of General Occupational Safety and Health (OHS) Expert The Ministry of Manpower of the Republic of Indonesia 5 / 0145190526 / AS.01.03 / V / 2026 |
| 15. License of General Occupational Safety and Health (OHS) Expert The Ministry of Manpower of the Republic of Indonesia 2553070125/Q-AK3U/34/I/2025/I/2025 |
| 16. Certificate of General Occupational Safety and Health (OHS) Expert National Professional Certification Authority KKK.2037.007465.2024 |
| 17. Membership of National Fire Protection Association (NFPA) 360056 |
| 18. License of Junior Occupational Health and Safety (OHS) Specialist in Work Environment 0838090725/P-ALKA/31/VII/2025 |
| 19. License of First Aid Officer at Workplace 2039/P3K/DKI/X/2025 |
| 20. License of Junior Occupational Safety and Health (OSH) Expert for Construction 0210240823/K-AKBA/31 |
| 21. License of Occupational Safety and Health Expert for Fire Fighting 0042020824/J-AKPK/31/VIII/2024 |
| 22. License of Occupational Safety and Health Expert for Steam Boilers and Pressure Vessels 5/3294040424/AS.01.04/IV/2024 |
| 23. License of Occupational Health and Safety Management System Auditor 5/2008090924/AS.01.03/IX/2024 |
| 24. Certificate of NDT Level 2. Magnetic Particle Testing 14410127 |
| 25. Certificate of NDT Level 2. Penetrant Testing 24400127 |
| 26. Certificate of Competency for Middle Expert in Electrical : KKK 2037 009573 2026 |
| 27. Certificate of Competency for Hazardous Waste Storage Operator PLB.1873.00722 2026 |
