Audits are an essential part of the QHSE process. All the company’s departments can be audited separately or at the same time (e.g. safety, quality, environment, hygiene…). They can be realized for inspections (to verify the conformity of the company’s system) or to get a specific certification. There are internal and external audits. In order to understand their importance and procedures, we asked our QHSE expert, Nan Ra, some questions.