Aruss Synergy Sdn Bhd is a trusted expert in electrical engineering works, specialising in substation maintenance, testing, and commissioning services for both high-voltage (HV) and low-voltage (LV) systems. Our operations support utility providers and private clients across Malaysia, covering systems from 11kV up to 275kV.
Our expertise encompasses routine and corrective maintenance, transformer and switchgear servicing, earthing and lightning protection, and the deployment of certified Electrical Service Engineers, HT & LV BO, and A4 Chargemen.
We also provide comprehensive testing and commissioning of primary and secondary equipment, protection systems, and high-voltage installations — ensuring safe, reliable, and optimised performance through system verification, integration, energisation, and technical documentation.
Aruss Synergy has proudly served major clients such as Air Selangor, Tenaga Nasional Berhad (TNB), Vale, Malakoff, Sabah Electricity Sdn Bhd (SESB), PETRONAS, UEM Edgenta, TAMCO, PKNS, and other leading industry players.
Our specialised services include relay calibration, busduct inspection, and UPS testing — ensuring electrical system integrity and uninterrupted performance for every project we undertake.
Latest Projects
Insight
Testing Contract – TNB405/2026
Testing Contract – TNB1242/2019
Contract Renewal No.2 – TNB1242/2019
Contract Renewal No.1 – TNB1242/2019
Testing Contract – TNB1289/2018
Distance Relay Testing – SESB T.8410
Preventive Maintenance Testing – SESB T.8045