OSHAA 30-Hours Professional Diploma in Quality Assurance / Quality Control (QA/QC) and Piping Engineering

Within industries such as oil & gas, petrochemical, power generation, manufacturing and large‑scale construction, combining expertise in quality assurance, quality control and piping engineering equips professionals to manage complex systems effectively, ensure regulatory compliance and safeguard operational integrity. Our 30‑Hour Professional Diploma in QA/QC and Piping Engineering has been developed to give you a strong foundation in the theory and practice of quality management and piping system oversight—preparing you for inspection, supervision and engineering‑roles within piping and associated systems.


Course Overview

This intensive 30‑hour programme blends core QA/QC principles with piping engineering technical content. Participants will gain insights into quality management concepts, inspection workflows, piping materials and components, welding technologies, international engineering codes and standards, non‑destructive testing, drawing interpretation, defect recognition and documentation practices. The aim is to prepare you to undertake QA/QC and piping‑engineering tasks in real‑world industrial settings with competence and confidence.


Study Units

The programme covers the following units:

  • Fundamentals of QA/QC in Piping Engineering
    Learn the distinction between quality assurance and quality control, understand roles & responsibilities in a piping project, and recognise how QA/QC underpins safety, reliability and compliance.

  • Piping Materials, Components & Manufacturing Processes
    Explore different piping materials (metals, alloys, composites), key components like valves, flanges, fittings and gaskets, and understand how manufacturing or fabrication processes affect quality.

  • Welding Technology & Procedure Qualification
    Analyse major welding processes (SMAW, GTAW, GMAW etc.), understand Welding Procedure Specifications (WPS) and Procedure Qualification Records (PQR), and recognise why welder qualification matters to piping‑system integrity.

  • International Codes & Standards: ASME, API, ISO
    Gain familiarity with major codes (e.g., ASME B31 series, API piping inspection, ISO piping standards), interpret how these frameworks guide fabrication, inspection and quality control tasks in piping engineering.

  • Non‑Destructive Testing (NDT) Methods & Applications
    Understand key NDT techniques (UT, RT, MT, PT, VT), see how they apply to welded joints and piping systems, and recognise how inspection findings support quality decision‑making.

  • Interpretation of Piping Isometrics & Layout Drawings
    Develop competence in reading piping isometric drawings, general arrangement layouts, schematic representations, symbols and dimensions—aligning drawing interpretation with inspection and QA tasks.

  • Inspection & Test Plans (ITPs) and QA/QC Project Procedures
    Learn to create, review and implement Inspection & Test Plans, understand hold‑points, witness‑points, quality checklists, and how these workflows support project execution and compliance.

  • Identification & Evaluation of Piping Defects
    Identify typical defects in piping systems and welded joints (cracks, porosity, misalignment, lack of fusion etc.), assess severity, apply acceptance vs rejection criteria and understand corrective‑action implications.

  • Quality Documentation: WPS, PQR, NDT Reports & Records
    Delve into the preparation, review and maintenance of quality documentation: WPS, PQR, NDT reports, material test certificates (MTCs), inspection logs and traceability records.


Learning Outcomes

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

  • Explain the core principles of quality assurance and quality control as applied to piping engineering.

  • Identify and select appropriate materials and components for piping systems and understand how manufacturing/fabrication impacts quality.

  • Interpret welding procedures, understand welder qualifications, and assess the implications for system integrity.

  • Apply relevant international codes and standards to piping and welding inspection contexts.

  • Understand and utilise NDT methods, interpret inspection results and support decisions on quality and compliance.

  • Read and interpret piping isometric drawings and layouts, relate them to field inspection and QA/QC activities.

  • Develop or review Inspection & Test Plans and implement QA/QC workflows on piping projects.

  • Recognise common defects in piping/welded systems, apply acceptance criteria, evaluate risk and recommend corrective action.

  • Prepare and maintain quality documentation (WPS, PQR, NDT reports, logs) and support audit‑traceability.

  • Enhance professional competence and readiness to work in QA/QC roles in piping engineering across industrial sectors.


Who Should Enrol

This diploma is ideal for:

  • QA/QC inspectors, piping‑engineering technicians or inspection personnel seeking to upgrade their credentials.

  • Welding inspectors, piping supervisors, mechanical or fabrication staff transitioning into QA/QC or piping oversight roles.

  • Construction, oil & gas, petrochemical, power plant and manufacturing professionals involved in piping systems, fabrication or installation.

  • HSE (Health, Safety & Environment) officers, quality coordinators and site supervisors who liaise with QA/QC and piping‑inspection teams.

  • Engineers and technical staff seeking to strengthen their knowledge of piping QA/QC practices and inspection workflow.

  • Professionals aiming to improve their employability and career progression in QA/QC, inspection, fabrication oversight or piping engineering.


Course Benefits

  • Acquire a specialist qualification combining QA/QC theory with piping‑engineering competencies—a high‑value skill set in industry.

  • Strengthen your ability to contribute effectively to inspection planning, fabrication oversight, defect recognition and documentation management.

  • Enhance your professional profile, positioning you for roles in inspection, quality assurance, project supervision or piping engineering.

  • Improve organisational performance by supporting higher standards of quality, reducing rework or defects, and helping maintain compliance.

  • Receive certification through Royal Consultant International that signals your competence and commitment to industry‑relevant quality and piping oversight.


Why Choose Royal Consultant International?

  • Our programme is designed specifically for QA/QC and piping‑engineering roles, not generic quality awareness.

  • Instructors bring real‑world experience in piping systems, welding inspection, fabrication supervision and QA/QC workflows.

  • Training blends theory, practical case studies and inspection‑focused exercises—ensuring you gain actionable competence.

  • Flexible delivery options cater for working professionals and organisational groups, with formats suited to classroom, blended or corporate training.

  • Certification provided by Royal Consultant International reflects your professional readiness and enhances your credibility in inspection/engineering roles.