
Dapon provides specialist tank and vessel fabrication, modification, repair and maintenance services for industrial, petrochemical, manufacturing and high-integrity process environments.
We support clients with both planned projects and reactive repairs, delivering safe, compliant and technically precise solutions that maintain asset integrity, operational reliability and regulatory compliance.
Our experienced teams undertake fabrication, installation, modification and repair works on atmospheric storage tanks, process vessels and associated plant equipment, working in accordance with approved project specifications and quality requirements.

Tank Repairs & Modifications
Pressure Vessel Repairs
Nozzle Installations & Alterations
Structural Reinforcement Works
Shell & Plate Repairs
Tank Floor Repairs
Tank Roof Repairs
API-Style Repair Works
Confined Space Repair Projects
Access Platform & Support Steelwork
Remedial Welding & Defect Rectification
Shutdown & Turnaround Support
Maintenance & Integrity Projects
Fabrication & Installation Services
Approved Drawings and Project Specifications
Welding Procedure Specifications (WPS)
Procedure Qualification Records (PQR)
Material Traceability
Weld Mapping
Inspection & Test Records
RAMS and Permit Compliance
Third-Party Inspection Coordination
Quality Documentation and Handover Records
All tank and vessel activities are delivered within Dapon's certified management systems and supported by comprehensive quality assurance processes.
Where required, we work alongside independent inspection bodies and client representatives to support project verification, certification and compliance requirements.
We understand that tanks and vessels often form part of critical production and storage systems where reliability, safety and operational continuity are essential.
Our teams work within live industrial environments, carefully coordinating activities to minimise disruption whilst maintaining the highest standards of workmanship, safety and quality.
From minor modifications and nozzle installations through to major repair and reinforcement projects, Dapon delivers safe, compliant and performance-driven solutions that help extend asset life and maintain operational reliability.
When asset 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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