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Layanan Jasa Balai Besar Bahan dan Barang Teknik

International Welding Inspector

International Welding Inspector AWS

International Welding Practitioner

International Welding Specialist

Welder / Juru Las

Welding Equipment Maintenance

Welding Repair

Welding Supervisor

Welding Technology NDT & DT

International Welding Engineer & International Welding Technologist

International Welding Inspector – Transition Program