Another significant step in standards development and quality operation of 3 subsidiaries of GUNKUL Group, Wind Energy Development Company Limited (WED), Greenovation Power Company Limited (GNP), and Korat Wind Energy Company Limited (KWE) have acquired integrated ISO 14000 for the environmental management system of the Management System Certification Institute (MASCI) on October 9, 2020. The ISO 14000 is the standards to promote effective environmental management systems in organizations so that the organization will be able to meet the stakeholder needs, and GUNKUL Group will be recognized internationally.