Singatac Engineering Pte Ltd
Welding Supervisor
PT.Swift Resources International
Project Manager
PT . NAAFFY JAYA PERKASA
Deputy Managing Director
McDermott International, Ltd
Welding Supervisor
Siemens
Project Superintendent
Sembcorp Industries Ltd
Welding Superintendent
Swift resources international
Project Control Coordinator
PT. Kilang Pertamina Balikpapan
Welding Superintendent
Saipem
Welding Superintendent
Saipem
Welding Supervisor
Universitas Gadjah Mada (UGM)
