The detailed range of services that are offered by HGPT is outlined below:


Design of Transmission Line Towers including

  • Clearance Diagrams
  • Detailed design and analysis
  • Assembly Drawings
  • Fabrication Drawings

Design of Transmission Line Tower Foundations:

  • Pad & Chimney Type
  • Rock Anchors
  • Raft Type
  • Piled Foundations

Design of EHV substations:

  • Electrical Design
  • Design for Civil Works
  • Design of Control and Protection Systems

Construction – Transmission Lines

  • Preliminaries – Survey, Optimization of Tower Position, Soil Investigation, Foundation & Tower etc.
  • Procurement of other materials – Conductor, Insulators, OPGW, Aircraft Warning Beacons etc.
  • Installations of Foundations, Earthing, Towers, Conductors (Stringing) and OPGW (including Splicing)
  • Testing and Commissioning of Transmission Lines
  • All the above activities as applicable can be undertaken for Microwave / Telecommunication Towers.


  • Preliminaries – Survey, Earthworks, foundations, plinths, drainage, kerbing and road-works etc.
  • Construction of station buildings and switch yards,installation of primary and secondary equipment
  • Installation of Transformers, Relay and control equipment, RTU, OLTC and other ancillary equipment
  • Testing and Commissioning of Substations.


Through our ISO 9001:2000 certified subsidiary manufacturing company,HGPT is able to supply the following products:

  • Steel structures for transmission lines, substations and microwave towers.
  • Insulator fittings and conductor accessories for up to 500kV transmission lines.
  • Fittings for Optical Ground Wire (OPGW) and ADSS Fiber Optic Cables
Copyright 2011 HG Power Transmission Sdn Bhd.