Dapon provides specialist coded welding services for industrial, petrochemical, energy, manufacturing and high-integrity process environments where quality, safety and compliance are critical.
Our experienced welders operate to qualified Welding Procedure Specifications (WPS) supported by approved Procedure Qualification Records (PQRs), ensuring every weld is completed in accordance with recognised industry standards and client requirements.
All welding activities are delivered within Dapon's certified management systems, providing clients with confidence in our quality assurance, operational controls, traceability and compliance processes.
We deliver coded welding solutions across carbon steel, stainless steel and process pipework systems, supporting both workshop fabrication and on-site installation projects.
TIG Welding (GTAW)
MMA / Stick Welding (SMAW)
Carbon Steel Pipework
Stainless Steel Pipework
Process Pipework Systems
Pressure System Welding
Fabrication Welding
Shutdown & Turnaround Support
Workshop Fabrication
Site Installation Welding
Welding Procedure Specifications (WPS)
Procedure Qualification Records (PQR)
Welder Qualification Records
Material Traceability
Weld Mapping
Inspection & Test Records
RAMS and Permit Compliance
Third-Party Inspection Coordination
Quality Documentation and Project Handover Records
Our welding activities are supported by certified management systems including ISO 9001 Quality Management, ISO 14001 Environmental Management, ISO 45001 Occupational Health & Safety Management and ISO 3834-2 Quality Requirements for Fusion Welding.
Where required, we work alongside independent inspection bodies and client representatives to support project verification, certification and compliance requirements.
From small-bore pipework modifications to large-scale process systems, Dapon delivers safe, compliant and technically precise welding services that help clients minimise risk, maintain asset integrity and achieve successful project outcomes.
When weld integrity matters, clients rely on Dapon to deliver it right first time.
Cert No. 27469
Cert No. 27469
Cert No. 27469
Cert No. 27469
Cert No. 27469
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