ISO 9001 lead auditor training in Bangladesh helps professionals develop the knowledge and practical skills needed to plan, conduct, manage, and report audits of a Quality Management System (QMS). The training generally covers ISO 9001 requirements, audit principles, audit planning, evidence collection, process evaluation, interviewing techniques, nonconformity assessment, corrective actions, and audit reporting. It can benefit quality managers, internal auditors, consultants, compliance professionals, and employees responsible for quality management. Completing the training can help participants evaluate QMS effectiveness, identify process weaknesses, support compliance, and contribute to continual improvement. Practical exercises and case studies can further strengthen auditing competence and prepare professionals to lead systematic and well-documented quality audits.