PMG Engineering Private Limited specializes in end-to-end engineering services for the food industry, emphasizing the importance of Good Manufacturing Practices (GMP) auditing to maintain safety and quality standards across various sectors including food processing. The document details the roles of GMP auditing, types of audits (first party, second party, and third party), and required certifications such as HACCP and ISO 22000. It concludes by highlighting the necessity of GMP auditing in ensuring compliance with food safety regulations and maintaining meticulous records and hygiene practices.