Back to Home

AIS, GIS & GSS Substations

Complete civil construction works for high-voltage substations from 33 kV to 400 kV

What We Offer

NRK specializes in comprehensive civil construction works for Air Insulated Substations (AIS), Gas Insulated Substations (GIS), and Gas Insulated Switchgear Substations (GSS), handling voltage levels from 33 kV to 400 kV.

Our expertise ensures the highest standards of reliability, safety, and efficiency in power transmission and distribution infrastructure.

Key Services

  • Complete site preparation and earthwork
  • Equipment foundation construction
  • Control room and relay room construction
  • Cable trenches and ducts installation
  • Switchyard civil works
  • Fire protection systems installation

Technical Capabilities

AIS Substations

Air Insulated Substations with conventional equipment layout, suitable for areas with adequate space availability.

GIS Substations

Gas Insulated Substations for space-constrained urban areas, offering compact and reliable solutions.

GSS Substations

Gas Insulated Switchgear Substations combining the benefits of both AIS and GIS technologies.

Why Choose NRK

Experienced Team

Our team of engineers and construction professionals brings decades of combined experience in high-voltage substation construction.

Quality Standards

We adhere to international quality standards and follow stringent safety protocols throughout the construction process.

Timely Delivery

Our project management expertise ensures on-time completion without compromising on quality or safety.

End-to-End Solutions

From planning to execution and commissioning support, we provide comprehensive solutions for your substation needs.

Ready to Start Your Project?

Contact us today to discuss your substation construction requirements

Get in Touch