Rahmad Subagyo, SE., MM
Occupational safety specialist
Dr. Masayu Mudmaina, MM
Health Specialist
Ir. Ramadin Wahono Subekti
Working at Height Specialist
Maksum Kurniawan, S.Hut.
Fire Protection specialist
Hayatdin ST., MM.
Welding Inspector Specialist
Alfyan Wahyu N, ST.
Lifting & transport aircraft specialist
