Boost Your Career in QA/QC Piping & Welding – Professional Diploma
The OSHAA 30-Hours Professional Diploma in QA/QC Piping and Welding Inspector is a professionally structured programme designed to provide participants with the essential knowledge and practical skills required to perform quality assurance and quality control functions effectively.
Awarded by OSHAA, this diploma is aligned with recognised international standards and current industry practices, making it highly relevant for professionals involved in inspection, fabrication, and quality management. The course delivers a balanced blend of theoretical understanding and practical insight into piping systems, welding processes, inspection methods, and quality documentation.
Participants will gain exposure to key areas such as welding procedures, fabrication techniques, defect identification, non-destructive testing (NDT) concepts, and compliance with applicable codes and standards. The learning units are carefully organised to build professional competence step by step, ensuring clarity and real-world applicability in both site-based and office-based roles.
On successful completion, learners are awarded a professional diploma by OSHAA, demonstrating technical proficiency and a strong commitment to quality standards. This qualification supports career development for those entering QA/QC roles or seeking to enhance their expertise within the piping and welding inspection field.
OSHAA 30-Hours Professional Diploma in QA/QC Piping and Welding Inspector
- Age: 18+ years
- Education: High school or equivalent; related diplomas/certificates in Welding, Mechanical Engineering, Piping, Fabrication, or Industrial Safety are advantageous
- Language: Basic English comprehension
- Experience: No prior experience required, though technical or industrial background is helpful
Study Units
Learning Outcomes
Introduction to QA/QC in Piping and Welding Inspection (2 Hours)
- Understand the fundamentals and significance of quality assurance and quality control in piping and welding
- Identify the key responsibilities and roles of QA/QC professionals in engineering projects
- Recognise the impact of effective QA/QC processes on safety, compliance, and project performance
Piping Materials, Components, and Fabrication Practices (3 Hours)
- Identify various types of piping materials and their properties
- Understand the function and selection of piping components in different systems
- Learn the standard fabrication processes used in industrial piping
Welding Technology and Procedure Qualification (4 Hours)
- Understand basic welding processes, equipment, and consumables
- Learn the criteria and steps for procedure qualification (WPS, PQR)
- Assess the relevance of welder performance qualification in quality control
International Standards and Codes: ASME, API, ISO (4 Hours)
- Gain familiarity with major international standards applicable to piping and welding
- Understand how these codes are applied in the inspection and QA/QC process
- Interpret specific code requirements and their impact on documentation and practice
Non-Destructive Testing (NDT): Methods and Field Applications (4 Hours)
- Identify and understand key NDT methods such as RT, UT, PT, MT, and VT
- Learn when and how to apply each testing method in the field
- Evaluate the strengths and limitations of NDT in defect detection
Visual Inspection of Welds and Common Welding Defects (3 Hours)
- Develop the ability to perform accurate visual inspections of welded joints
- Recognise common welding defects and understand their causes
- Understand acceptance criteria as per relevant codes and standards
Interpretation of Piping Isometrics and Engineering Drawings (5 Hours)
- Learn to read and interpret piping isometric drawings and layout plans
- Understand symbols, dimensions, and drawing conventions used in engineering documentation
- Apply drawing interpretation skills to support inspection and quality tasks
Inspection and Test Plans (ITPs) and Site Quality Procedures (3 Hours)
- Understand the structure and purpose of ITPs in project execution
- Learn how to develop and implement effective quality control checklists and procedures
- Identify hold points, witness points, and record-keeping practices in inspections
Quality Documentation: WPS, PQR, NDT Reports, and Logs (2 Hours)
- Understand the types of QA/QC documents used in piping and welding inspections
- Learn how to prepare, review, and maintain critical quality records
- Ensure documentation compliance with client specifications and regulatory standards
The OSHAA 30-Hours Professional Diploma in QA/QC Piping and Welding Inspector is designed to equip learners with the knowledge and practical skills required to inspect, assess, and ensure the quality of piping and welding systems in industrial settings. This course provides essential expertise for safety, compliance, and professional growth in QA/QC roles.
- Gain Technical Expertise – Learn QA/QC standards, inspection procedures, and welding and piping evaluation techniques.
- Enhance Career Opportunities – Develop skills highly valued in construction, oil & gas, petrochemical, and industrial sectors.
- Improve Safety and Compliance Knowledge – Understand industry regulations, codes, and safety protocols for welding and piping systems.
- Develop Inspection Skills – Learn to identify defects, assess quality, and ensure structural integrity of piping and welding projects.
- Boost Professional Competence – Ideal for QA/QC inspectors, engineers, supervisors, and technical professionals seeking certification.
- Practical Hands-On Knowledge – Gain insights into real-world inspection challenges and effective problem-solving techniques.
- Receive Recognized Certification – Obtain a professional diploma validating your expertise in QA/QC piping and welding inspection.
The OSHAA 30-Hours Professional Diploma in QA/QC Piping and Welding Inspector is perfect for professionals seeking to advance their skills in industrial inspection, quality assurance, and welding and piping safety. It is ideal for those working in construction, oil & gas, petrochemical, or manufacturing industries.
- QA/QC inspectors and engineers aiming to enhance technical inspection skills
- Welding and piping supervisors responsible for quality and safety compliance
- Industrial professionals in construction, oil & gas, or manufacturing sectors
- Maintenance and safety officers monitoring structural integrity and adherence to standards
- Students and trainees pursuing careers in welding, piping, or industrial quality control
- Project managers and site engineers needing knowledge of QA/QC standards and inspection procedures
- Anyone seeking professional certification in QA/QC piping and welding inspection
