OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector

In industries such as oil & gas, petrochemical, power generation, large‑scale fabrication and construction, the quality assurance and quality control (QA/QC) of piping systems play a pivotal role in ensuring safety, reliability and regulatory compliance. The 30‑Hour Professional Diploma in QA/QC Piping Inspector provides professionals with the essential technical knowledge, inspection competency and documentation skills required for QA/QC roles focused on piping systems.


Course Overview

This 30‑hour intensive programme is designed to equip participants with both theoretical foundations and practical insights into piping QA/QC inspection. Key areas include piping materials and components, fabrication practices, welding fundamentals, inspection techniques (including visual and non‑destructive testing), engineering drawings, acceptance criteria, inspection & test plans (ITPs), quality documentation and regulatory frameworks.

By completing this course, participants will be prepared to undertake QA/QC inspection tasks of piping systems with an understanding of fabrication, installation, testing, documentation, code compliance and defect assessment.


Study Units

The curriculum is structured into modules as follows:

  1. Introduction to QA/QC in Piping Projects

    • Examine the roles and responsibilities of QA/QC inspectors in piping work.

    • Understand why QA/QC is critical to project safety, performance and compliance.

  2. Piping Materials, Components & Fabrication Practices

    • Identify various piping materials, grades and their typical uses.

    • Understand components such as valves, fittings, flanges, gaskets and how fabrication practices affect system integrity.

  3. Welding Fundamentals & Inspection Basics

    • Review major welding techniques relevant to piping systems.

    • Learn how weld quality is influenced by procedure, fit‑up, heat treatment and workmanship.

    • Gain skills in visual inspection of welds and recognition of common defects.

  4. International Codes & Standards (ASME, API, ISO)

    • Develop familiarity with relevant codes and standards governing piping fabrication, welding, inspection and QA/QC.

    • Understand how to apply these standards in inspection contexts.

  5. Non‑Destructive Testing (NDT) Methods & Field Application

    • Understand various NDT methods (such as ultrasonic, radiographic, magnetic particle and penetrate testing) and their use in piping inspection.

    • Recognise the advantages and limitations of each NDT technique.

  6. Reading & Interpretation of Piping Isometrics & Engineering Drawings

    • Learn to read piping isometric drawings, general arrangement drawings and layout plans.

    • Identify symbols, dimensions, specification details and apply drawing‑interpretation skills in inspection tasks.

  7. Inspection & Test Plans (ITPs) and Site Quality Procedures

    • Understand how to develop and review Inspection & Test Plans, hold/witness points, quality checklists and site procedures.

    • Learn the workflows of inspection, documentation, reporting and approval in a project environment.

  8. Quality Documentation: WPS, PQR, NDT Reports & Logs

    • Understand the key documentation used in piping QA/QC: Welding Procedure Specifications (WPS), Procedure Qualification Records (PQR), NDT reports, inspection logs, material test certificates and traceability records.

    • Learn how to review, maintain and control documentation for QA/QC compliance.


Learning Outcomes

By the end of this programme, participants will be able to:

  • Explain the core principles of QA/QC in piping projects.

  • Identify piping materials, components and fabrication practices relevant to inspection.

  • Understand welding fundamentals, inspect weld quality visually and understand common defects.

  • Interpret and apply international piping and welding codes and standards in inspection settings.

  • Understand and apply NDT methods in piping system inspection and defect evaluation.

  • Read and interpret piping drawings and isometrics to support inspection and QA tasks.

  • Develop, review and implement Inspection & Test Plans and site quality procedures appropriate to piping work.

  • Prepare, review and manage critical QA/QC documentation and maintain traceability of inspection outcomes.

  • Increase professional capability and readiness for QA/QC piping inspection roles across industries.


Who Should Enrol

This course is ideal for:

  • QA/QC inspectors or inspectors aspiring to work in piping fabrication, installation and commissioning.

  • Technical staff, pipefitters, welders or supervisors seeking to move into QA/QC inspection roles.

  • Construction, oil & gas, petrochemical, power‑plant or large industrial project professionals involved with piping systems.

  • HSE (Health, Safety & Environment) professionals, quality coordinators or site supervisors who collaborate with piping QA/QC inspection teams.

  • Individuals aiming to enhance their inspection knowledge, improve their professional credentials and advance their career in piping QA/QC.


Course Benefits

  • Gain a targeted professional qualification in QA/QC piping inspection—a high‑value specialisation in industry.

  • Enhance your ability to support inspection planning, fabrication oversight, defect recognition and quality documentation.

  • Strengthen your professional profile and open up opportunities in QA/QC, inspection, fabrication oversight or piping engineering.

  • Support your organisation’s quality performance—improved compliance, reduced rework, enhanced safety and reliability.

  • Receive certification from Royal Consultant International confirming your competence and readiness in QA/QC piping inspection.


Why Choose Royal Consultant International?

At Royal Consultant International we offer:

  • A curriculum designed specifically for QA/QC piping inspection, not just general QA/QC.

  • Instructors who bring practical experience in piping systems, welding inspection, fabrication oversight and QA/QC workflows.

  • A practical learning approach combining theory with inspection‑focused examples, case studies and drawing interpretation exercises.

  • Flexible delivery formats suited to working professionals, including classroom, blended or corporate group training.

  • Certification that enhances your professional credibility and is aligned with industry expectations for QA/QC inspectors in piping systems.