TopRank’s range of product and services are certified with ISO 9001:2000. We have a considerable market share in the field of Transmission & Distribution (T&D) Systems of Malaysian power utilities, namely Tenaga Nasional Berhad (TNB), Sabah Electricity Sdn. Bhd. (SESB) and Sarawak Electricity Supply Corporation (SESCO). We also participate in the supply and construction of T&D projects within the South East Asian region.

We provide total solution and services for the following transmission and distribution fields:

• Extra High Voltage and Medium Voltage projects of both conventional and Gas Insulated Switchgear (GIS)

• Power Cable and Transmission Line Systems

• Power Transformers

• Various Mechanical and Electrical Systems

• Control Relay and Protection Systems

• Conditioning Monitoring Systems

• SCADA / Distributed Automation (RTU) Systems