PPG has achieved International Organization for Standardization (ISO) 14001 certification for an environmental management system (EMS) at its Shannon, Ireland, operations. The company manufactures highly efficient, high-performing organic light-emitting diode (OLED) materials at the Universal Display Corporation (UDC) (Nasdaq: OLED) site. ISO 14001 is an internationally agreed standard that provides companies with a framework to … Continue reading PPG achieves ISO 14001 certification of environmental management system