On October 29, 2025, Ha Long EPC officially obtained the ISO 3834-2 Certification – Comprehensive Quality Requirements for Fusion Welding of Metallic Materials, issued by TÜV NORD.

This certification confirms Ha Long EPC’s compliance with stringent international welding quality management standards and demonstrates the Company’s capability to execute high-quality welding works for steel structures and industrial projects.

ISO 3834-2 – International Welding Quality Management Standard

ISO 3834-2 specifies comprehensive quality requirements for welding processes, particularly for load-bearing steel structures and critical industrial components.

The certification scope includes:

• Qualification and supervision of welding personnel

• Welding Procedure Specification (WPS) and Procedure Qualification Record (PQR) control

• Welding consumables management and traceability

• Inspection and non-destructive testing (NDT) procedures

• Equipment calibration and production environment control

• Documentation and quality record management

Achieving ISO 3834-2 demonstrates that Ha Long EPC operates a systematic and controlled welding management system aligned with international best practices.

Strengthening Capability and International Competitiveness

ISO 3834-2 certification enhances:

• Reliability and consistency in welding quality

• Compliance with European and international project requirements

• Confidence among investors, consultants, and contractors

• Eligibility to participate in high-standard industrial and infrastructure projects

This milestone reinforces Ha Long EPC’s commitment to quality excellence and sustainable development in the steel fabrication and EPC sector.