For any garment industry the production and quality management or wastage reductions have a major impingement on overall factory economy. In garment industry maximum quality and production constraints arise in the sewing department. The minimization of reworks and line efficiency improvement in sewing department of any apparel industry for quality and productionimprovement plays a significant role on overall factory economy. This book discusses about the importance of quality assurance and quality control in apparel and garment industry using the AQL standards. This project also discuss about major defects which occurs during the garment making process and its rectification procedures.