
MMDC passes IMS surveillance audit
CARRASCAL, Surigao del Sur — Recognizing its effort to maintain the highest business standards, British certifying organization National Quality Assurance (NQA) has recommended the Integrated Management System (IMS) certification of Marcventures Mining and Development Corporation (MMDC). The recommendation was based on the first Surveillance Audit conducted by NQA in October, 2018, one year after MMDC […]