top of page


Provide a general description of the items below and introduce the services you offer. Click on the text box to edit the content.

Engineer in substation


HVSS can carry out the following activities:

  • Transformer Installation

  • GIS/AIS switchgear Installation

  • Busbar Systems

  • Switchgear installation

  • HV cable installation

  • HV Jointing/terminations

  • Earthing

  • Containment/multicore Installation

  • Protection Modifications

  • Battery Chargers/UPS Systems

  • LVAC Systems

Electrical machines


HVSS can carry out testing and commissioning of the following:

  • Relay and control panels

  • Power and Auxiliary transformers

  • Reactors

  • Capacitor banks

  • Rectifiers

  • AIS/GIS switchgear

  • MV/LV switchgear

  • Cable installations

  • LVAC systems

  • Battery Chargers/UPS Systems



HVSS specialises in an variety of design & calculation services:

  • Primary & Secondary electrical design drawings preparation as per tender documents.

  • Interface works:- Cable schedule & Core sheets preparation.

  • Relay Settings Calculation

bottom of page