One Alpha Electrical Services Sdn Bhd is a one-stop solution provider for electrical services.

Our head office is located in Johor Bahru since 1979. Our branch offices are in Petaling Jaya and Penang.

The range of services that we offer includes electrical safety inspection (called the “Visiting Engineer” service),
protection relay calibration, switch gear and transformer servicing, as well as energy management and TNB Tariff Optimization.

We also offer Thermographic Scanning, liaison with “Suruhanjaya Tenaga” for registration of Generator Sets
 and installations. We can provide Electrical Chargeman Services, as well as Mechanical and Electrical Consultancy Service.






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