Classification Society Certificates of Approval
Welding procedure qualifications and service supplier approvals issued by major international IACS members.
Welding Capability & Certification
The company has welding procedures certified by Vietnam Register (VR), Bureau Veritas, and DNV. Each procedure below is quoted verbatim from the certification issued to the workshop, accompanied by independent laboratory test reports.
American Bureau of Shipping (ABS)
Certified for In-Water Survey (UWILD) and Hull Thickness Gauging.
Nippon Kaiji Kyokai (ClassNK)
Certified Service Supplier for In-Water Survey and Underwater Inspection.
Korean Register (KR)
Approval of Service Supplier for Diving In-Water Survey of Ships and Mobile Offshore Units.
Bureau Veritas (BV)
Recognition of Service Supplier for In-Water Survey and Underwater Maintenance.
Vietnam Register (VR)
National classification certificate for ship repair, underwater diving, and thickness measurement.
China Classification Society (CCS)
Certificate of Approval for In-Water Survey of Ships and Offshore Facilities.
Panama Maritime Document Services (PMDS)
Recognized Organization Authorization for Flag Inspections and Technical Audits.
DNV Approved Welding Procedure Specification (WPS)
WPS HD-WPS-FCAW-AH36 for FCAW (136) on NV A36 / AH36 marine structural steel, approved 27/02/2022 under DNV-RU-SHIP Pt.2 Ch.4 Sec.5 and DNV-OS-C401.
DNV Welding Procedure Qualification Record — 2G Position
WPQR HD-2G-FCAW-H Rev 0 certified by DNV Vung Tau Station on 24/02/2023 with full visual, UT, MT, tensile, bend, Charpy, hardness and macro acceptance.
DNV Welding Procedure Qualification Record — 3G Position
WPQR HD-3G-FCAW-V Rev 0 certified by DNV Vung Tau Station on 24/02/2023, 14 mm NV A36 plate welded in the vertical 3G position with ceramic backing.
DNV Welder Qualification Certificates (ISO 9606-1)
8 welder certificates issued 23/02/2023 by DNV for FCAW (136) on plate (P) and tube (T), thickness ≥ 3.0 mm, in PA / PC (2G) and PA / PF (3G) positions.