Weld Procedures & Welder Qualifications

Introduction

Libellum offers comprehensive support for weld procedures and welder qualifications to ensure fabrication quality, regulatory compliance, and project success. Our experienced engineers and welding specialists develop and manage welding procedures (WPS), verify procedure qualifications (PQR), and monitor welder performance (WPQ), guaranteeing consistency, traceability, and compliance.

Whether for structural steel, aluminium, or complex welded assemblies, our services provide confidence in both workmanship and certification readiness.

Our Weld Procedure & Welder Qualification Services

Welding Procedure Development & Verification

We develop and validate Welding Procedure Specifications (WPS) and Procedure Qualification Records (PQR) to ensure all welding activities comply with EN 1090, ISO standards, and project requirements. This includes reviewing welding parameters, materials, joint designs, and inspection criteria.

Welder Qualification & Performance Monitoring

Libellum manages Welder Performance Qualifications (WPQ), ensuring that welders are competent and certified for the materials, joint types, and processes they perform. Continuous monitoring maintains quality and reduces risk of defects.

Compliance & Certification Support

Our services support compliance with EN 1090, ISO standards, CSWIP inspection requirements, and project-specific client standards, ensuring all welding activities are traceable, documented, and audit-ready.

Documentation & Audit Preparation

We provide complete welding records, inspection logs, and certification documentation, ready for internal audits, client verification, and external certification bodies.

On-Site & Off-Site Support

Libellum can deliver welding procedure and qualification support on-site or off-site, providing flexibility for project timelines, fabrication schedules, and inspection requirements.

Why Choose Libellum?

• Specialist Welding Expertise – EN 1090, ISO, and project-specific standards

• End-to-End Support – From WPS/PQR development to WPQ verification

• Compliance & Audit Ready – Documentation and records maintained for inspection

• Independent & Impartial – Trusted third-party oversight

• UK-Wide Service – Supporting projects across fabrication, construction, and heavy industry

Who We Work With

Libellum supports industries including:

• Structural steel fabrication and aluminium assemblies

• Oil & gas and energy projects

• Marine and shipbuilding

• Manufacturing and heavy industry

• Construction and engineering projects

Benefits of Weld Procedure & Welder Qualification Support

• Ensures welding quality and consistency

• Reduces risk of defects and project delays

• Maintains full traceability of procedures, welders, and inspections

• Supports certification readiness and client audits

• Enhances compliance with regulatory, contractual, and industry standards

Next Steps

Need expert support for welding procedures or welder qualifications?
Partner with Libellum to ensure every weld is compliant, certified, and audit-ready.

👉 Contact us today to discuss your welding procedure and qualification requirements