October 09, 2025
The John Hay Management Corporation (JHMC) has successfully maintained its ISO 9001:2015 certification following a rigorous two-day First Surveillance Audit conducted by TÜV SÜD PSB Philippines Inc. on October 6–7, 2025. This achievement reaffirms JHMC’s steadfast commitment to quality management, continuous improvement, and institutional excellence. JHMC underwent the surveillance ...
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