Quality Assurance (QA) and Quality Control (QC) are essential parts of every project to ensure the work is completed as per required standards, specifications, and client expectations.
- Quality Assurance (QA) is a process-oriented approach that focuses on planning, implementing, and maintaining proper procedures to prevent defects or quality issues before they occur. QA ensures that the correct methods, standards, and systems are followed throughout the project lifecycle.
- Quality Control (QC) is a product-oriented approach that focuses on inspection, testing, and verification of the actual work executed. QC identifies defects or non-conformities and ensures corrective actions are taken to achieve the required quality standards.
In simple terms:
- QA = Preventing quality issues
- QC = Detecting and correcting quality issues
Both QA and QC work together to improve project quality, reduce rework, ensure safety and compliance, and enhance customer satisfaction.