Submitted by oswebmaster on Mon, 04/27/2020 - 01:15 Substation Automation System (SAS) Projects OM Materials (Sarawak) Sdn Bhd Design, Engineering, Supply, Erect and Commissioning of 61850 SAS System for 275kV Susbtation, Ferro Alloy Project, Samalaju, Sarawak. Malaysia OM Materials 275kV Year Delivered / Completion 2013