An ISO 9001 audit is a systematic examination of a company's Quality Management System (QMS) to assess its compliance with the ISO 9001 standard. These audits are essential processes that help organizations ensure that their quality management practices meet the rigorous requirements set by the International Organization for Standardization (ISO). During an ISO 9001 audit, trained auditors evaluate a company's processes, procedures, and documentation to determine if they align with ISO 9001 standards. Successful ISO 9001 audits demonstrate a company's commitment to maintaining high-quality standards and improving customer satisfaction.