From March 20th to 21st, 2025, experts from the Beijing Continental Certification Group conducted a surveillance audit on the operation of Aigre's ISO9001 Quality Management System, ISO45001 Occupational Health and Safety Management System, and ISO14001 Environmental Management System.

The audit team conducted a comprehensive assessment of the conformity, effectiveness, and continuous improvement capabilities of the company's quality, environmental, and occupational health and safety management systems through document review, on-site inspections, and employee interviews. Aigre gained recognition from the audit team with its standardized procedures, a management culture of full participation, traceable operational records, and a continuously optimized improvement mechanism. The audit experts pointed out that Aigre excelled in safety management, process standardization, and resource support, reflecting the company's firm commitment to high-quality development.

Finally, the audit experts announced that Aigre's results in all aspects met the system standards, and it had successfully passed the external surveillance audit of the ISO triple-system.