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An Ofqual-regulated, RQF-accredited Level 6 qualification equipping engineering professionals with advanced knowledge and skills in QA/QC systems, international standards, risk management, and continuous improvement across civil, mechanical, and electrical disciplines.
The ProQual Level 6 Diploma in Quality Control and Quality Assurance (QA/QC) – Engineering is a nationally recognised, competency-based qualification delivered through a portfolio of evidence rather than formal examinations, offering working professionals maximum flexibility.
Qualification Number: 610/5242/5 on the Regulated Qualifications Framework (RQF)
Total Qualification Time (TQT): 600 Hours | 60 Credits
Guided Learning Hours (GLH): 300 Hours
Five mandatory units – all must be completed to achieve the full diploma
Assessment: Pass/Fail – internally assessed and verified, externally verified by ProQual
Awarding Body: ProQual AB, regulated by Ofqual (England)
The ProQual Level 6 Diploma in Quality Control and Quality Assurance (QA/QC) – Engineering provides a nationally recognised qualification for individuals aged 19 and older who seek to develop advanced knowledge and skills in quality management practices across various engineering disciplines. It is particularly suited for professionals working in civil, mechanical, and electrical engineering sectors who are responsible for ensuring quality standards in their projects and systems. The qualification supports career progression into senior quality management roles within technically demanding environments.
Nationally and internationally recognised qualification accredited by Ofqual
Aligned with ISO 9001, Six Sigma, and Total Quality Management (TQM) frameworks
Covers civil, mechanical, and electrical engineering quality disciplines in dedicated units
Competency-based portfolio assessment suitable for working professionals
Supports progression into senior QA/QC management and leadership roles
Qualification reviewed and updated to Specification V1.1 (January 2025)
Upon successful completion of all five mandatory units, learners will have demonstrated a comprehensive range of knowledge-based and practical competencies aligned with the ProQual official learning outcomes for each unit.
Understand the principles of Quality Control and Quality Assurance and the relationship between QC and QA in the overall quality management process
Evaluate the importance of quality standards and regulations, including the role of regulatory bodies and the consequences of non-compliance
Examine the quality assurance lifecycle and apply continuous improvement tools and risk management methods within QA/QC contexts
Understand Quality Management Systems (QMS), including the principles of TQM, ISO 9001 implementation steps, and performance measurement techniques using KPIs
Design, monitor, and evaluate QA/QC processes in civil engineering projects, including material testing, regulatory compliance, inspections, and audits
Apply QA/QC principles to mechanical field activities and electrical systems, including testing, calibration, risk monitoring, safety standards, and regulatory compliance
This qualification is designed for engineering professionals aged 19 and older who are employed in, or training within, roles that require the generation of evidence against quality assurance and quality control standards. It is ideal for those seeking to formalise and advance their expertise across engineering quality disciplines.
Quality control and quality assurance engineers and inspectors
Civil engineering professionals responsible for construction quality and compliance
Mechanical engineers involved in fabrication, testing, and systems commissioning
Electrical engineers and technicians managing installation quality and system integrity
Project managers and site supervisors overseeing engineering quality standards
Professionals seeking progression into senior quality management or leadership roles
There are no formal academic entry requirements for this qualification. Centres must carry out an initial assessment of candidate skills and knowledge to identify any gaps and inform the assessment plan. Candidates must be engaged in a role or training programme that allows them to generate relevant evidence.
Candidates must be aged 19 years or older on the day of registration
Candidates must be employed in a relevant role or enrolled in a training course that enables generation of evidence against all assessment criteria
Each candidate is required to produce a portfolio of evidence demonstrating achievement of all learning outcomes and assessment criteria for every unit. All units in this qualification are knowledge-based; evidence is expected to take the form of written work and/or records of appropriate professional discussions. Assessment is internally verified by centre staff and externally verified by ProQual verifiers. The overall result is awarded on a Pass/Fail basis.
Observation report completed by an occupationally competent assessor
Assignments, projects, reports, and candidate-produced documents
Professional discussion records and records of oral and written questioning
Witness testimony, candidate product evidence, worksheets, and Recognition of Prior Learning (RPL)
Candidates who successfully achieve the ProQual Level 6 Diploma in Quality Control and Quality Assurance (QA/QC) – Engineering are well positioned to pursue further academic and professional development opportunities, as well as senior roles in quality management.
Progress onto the ProQual Level 7 Diploma in Quality Control and Quality Assurance (QA/QC)
Pursue senior or lead QA/QC engineer and manager roles across engineering sectors
Apply for professional membership or chartership with recognised quality or engineering bodies
Move into quality consultancy, auditing, or compliance management within civil, mechanical, or electrical industries
Application Form
An adviser will review your eligibility for ProQual Level 6 Diploma in Quality Control and Quality Assurance (QA/QC) – Engineering and reply within 1–2 working days.

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