Malaysia Transformer Manufacturing Sdn. Bhd. (MTM) has positioned itself as “One Stop Solution Provider” for the country’s electrical Transformer market. MTM became a wholly owned subsidiary of Tenaga Nasional Berhad in 2007. As a specialist in the business, MTM offers wide and full range of products and services with high quality Distribution Transformers up to 5000 kVA with maximum voltage of 33 kV and Power Transformers up to 100 MVA with maximum voltage of 150 kV.



  • a. Oil Immersed Transformers
  • b. Dry Type Transformers
  • c. Power Transformers
  • d. Earthing Transformers
  • e. Generator Transformers
  • f. Customised Design Transformers
  • g. Compact Substation Unit (CSU)


  • a. Remanufacturing, Retrofit & Refurbishment
  • b. Repair & Service (In House & On Site)
  • c. Installation, Testing and Commissioning
  • d. Transformer Repair & Maintenance


  • a. Diagnostic, Investigation & Troubleshooting
  • b. Routine Test and Type Test

    Gaining a firm foothold in the competitive global market, our products have been successfully accredited by internationally certified testing bodies such as ASTA, CESI and CPRI. MTM management system is also certified under Integrated Quality, Environment, Occupational Health, Safety Assessment Systems and Accredited Laboratory Certificates complying with ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007 and MS ISO/IEC 17025.