Welding Procedure Qualification Services

Jesee develops and qualifies welding procedure specifications in accordance with applicable codes and project requirements — delivering a complete WPS/PQR package ready for client and third-party approval.

What We Offer

Our welding procedure qualification service covers the full process — from WPS development through to PQR testing and documentation — giving your project a complete, code-compliant qualification package.

WPS · PQR · WPQR

Welding Procedure Specification (WPS) Development

We develop welding procedure specifications tailored to your project materials, joint configurations and applicable codes — ensuring every parameter is defined before production welding begins.

TESTING · EVALUATION

Procedure Qualification Record (PQR) Testing

We arrange and oversee the full range of destructive and non-destructive tests required to qualify the procedure — coordinating test piece welding, laboratory testing and results evaluation.

Our WPQ Process

A structured, end-to-end process to qualify your welding procedures efficiently — minimising delays and ensuring full code compliance.

1

Project Review

We review your project specifications, applicable codes, materials and joint requirements to define the scope of qualification needed.

2

pWPS Development

Our engineers prepare the preliminary Welding Procedure Specification, defining all essential variables including process, position, heat input and consumables.

3

Test Piece Welding

Test pieces are welded under controlled and witnessed conditions in accordance with the applicable code requirements.

4

Testing & Examination

The full range of required destructive and non-destructive tests are conducted — including tensile, bend, impact, hardness and macroscopic examination.

5

PQR Compilation

Test results are evaluated against code acceptance criteria and compiled into a complete Procedure Qualification Record (PQR).

6

Documentation Package

A complete WPQR documentation package is delivered — ready for client review, authority submission and third-party approval.

Standards We Work To

We develop and qualify welding procedures in accordance with internationally recognised codes and standards — ensuring your WPS/PQR package is accepted by project owners and authorities worldwide.

ISO 15614

Specification and qualification of welding procedures for metallic materials

AWS D1.1

Structural Welding Code — Steel

EN 1090

Execution of steel structures and aluminium structures

ASME IX

Welding and Brazing Qualifications

ISO 15613

Qualification based on pre-production welding test

Why Welding Procedure Qualification Matters

A qualified welding procedure is not just a documentation requirement — it is the technical foundation that defines how every weld on your project must be made.

Code & Contract Compliance

Most structural and pressure welding contracts require qualified procedures before production begins — without a valid WPS/PQR, your project cannot proceed.

Consistent Weld Quality

A qualified procedure defines the exact parameters required to produce sound welds repeatedly — eliminating variability and reducing the risk of costly defects and rework.

Third-Party Acceptance

WPS/PQR packages developed and witnessed by an accredited, independent body carry greater credibility with project owners, engineers and regulatory authorities.

Risk Reduction

Properly qualified procedures significantly reduce the likelihood of weld failures in service — protecting your project, your reputation and your bottom line.

GET IN TOUCH

Need Welding Procedure Qualification for Next Project?

Talk to our specialists today — we’ll put together a certification and training plan tailored to your project codes, workforce size and timeline.

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