Submitted by oswebmaster on Fri, 04/24/2020 - 10:54 275kV AIS & GIS Substation Projects OM Materials (Sarawak) Sdn Bhd EPC Work Package for 275kV Substation, Ferro Alloy Project, Samalaju, Sarawak. Malaysia OM 275/35/10kV & AIS Substation Year Delivered / Completion 2013