• Cable installation up to 230kV, 2500mm2
  • Testing and commissioning of cables up to 400kV
  • Switchgear and transformer maintenance up to 22kV
  • Supply and installation of temporary supply up to 22kV
  • Splicing, testing and commissioning of optic fiber cables

Cable Installation

We specialise in carrying out trenching work for the installation of 66kV and 230kV cables. We are equipped with specialised tools and machineries like air winches, cable hauling machines and rollers, which enable us to carry out installation work of up to 650m.

Cable Testing

With heavy investment in the most technologically advanced testing equipment, we are committed to carry out testing and commissioning of cables up to 400kV in accordance to IEC standards.
Currently, we are able to carry out HVAC test on 230kV XLPE cables up to 10km and HVDC test on 230kV oil-filled cables up to 30km. We are also able to carry out the following test on power cables:-

  • Impedance test
  • Cross bonding test
  • DC conductor resistance test
  • Capacitance test
  • Megger
  • Phase out

Switchgear and Transformer Maintenance

We are one of the sub-contractors of SP PowerGrid in the maintenance of their 6.6kV network ring main units and transformers.

Temporary supply up to 22kV

Being LEW for the temporary supply at Marina Bay Sands construction site from 2009 till 2011, we were involved in the designs and relocation of the equipment during different stage of constructions.
We have also designed, supplied and installed switchgear, transformers and main switchboards for temporary supply at MRT projects and depots.

Fiber Optic Cables

We have a team of Certified Fiber Optic Technicians (CFOT) accredited by The Fiber Optic Association, Inc, who have extensive experience in carry out splicing, testing and commissioning of fiber optic cables. We are able to carry out fusion splicing, OTDR and power meter loss test.