"Hyundai Energy Solutions has established and is operating a quality policy in order to improve the stakeholders' satisfaction and trust, and to fulfill the customers' requirements and legal requirements. We have acquired and are maintaining ISO 9001, the international standard, for securing the reliability of the quality management system. We secure long-term reliability evaluation of our company's modules and quality competitiveness at an internationally certified level through the UL and VDE accredited test laboratories at the Eumseong campus."