Value Added services


  • We firmly believe that after sales service is an integral part of the power industry. Continuous improvement of products and maintenance of substation is important for longevity of products
  • We have a dedicated team of professionals having more than 30 years of experience in the operation and maintenance of power systems.

Our services include :

  • Operation and Maintenance of Sub-Station upto 400kV
  • Annual Maintenance Contract of Substation upto 400 KV
  • Augmentation of Sub-Station of upto 400kV
  • Repair of Power & Distribution Transformers
  • Repair, Maintenance & Testing of HT Switchgears
  • Dehydration of Transformer Oil
  • SF6 Gas Fill up
  • Retrofitting of Electromechanical Relays with Numerical Relays.
  • Programming/Configuration & Testing of Numerical Relays.


  • HARTEK – Mobile testing van
  • Caters to all grid failures and problems
  • Equipped with hi-tech gadgets and testing instruments
  • Instant service to rectify faults and carry out repairs at power projects and substations