Submitted by oswebmaster on Fri, 04/24/2020 - 10:54 275kV AIS & GIS Substation Projects Alex Corporation Co. Ltd Design, Engineering, Supply, Erect and Commissioning of 230/115/22kV Substation Extension Project in Cambodia. Cambodia Stung Hav 230/115/22kV AIS Substation Extension Year Delivered / Completion 2019