ERL Maintenance Support Sdn. Bhd. (E-MAS) was established to commission, operate and maintain Malaysia’s two fastest Express Rail Link (ERL) services. We are located in Kompleks Rel Udara at Bandar Baru Salak Tinggi, Sepang, Selangor Darul Ehsan.


KLIA Express and KLIA Transit have been operated and maintained by skilled and experienced E-MAS employees with impeccable on-time service performances. It is the most intensive railway system with near-perfect performance records and an unblemished safety record. Express Rail Link Sdn (ERLSB) wholly owns E-MAS. Bhd.


E-MAS is a railway specialist that delivers safe, reliable and quality railway services while promoting the railway as an environmentally sustainable and energy-efficient mode of transportation. Our company’s tagline is ‘Effective Railway Operations; Reliable System Maintenance’ while conforming to E-MAS Quality and Environmental Policy.