24x7
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H-165, Sector – 63, Noida Pin 201 301, India
24x7
H-165, Sector – 63, Noida Pin 201 301, India



At Srex Power India Pvt Ltd, we specialize in the complete execution of Extra High Voltage (EHV) and High Voltage (HV) substations up to 400kV. Our turnkey solutions include design, engineering, procurement, civil construction, installation, testing, and commissioning—delivered with an unwavering focus on safety, quality, and compliance.
Whether greenfield or brownfield, AIS or GIS, we bring deep expertise and advanced technologies to every project. Our in-house team of skilled engineers and technicians ensures each substation is built to deliver optimal performance, long-term reliability, and seamless integration into the power grid.
We also provide custom-engineered solutions that cater to the specific needs of our clients—be it urban or rural power distribution, industrial electrification, or utility-scale transmission. With a proven track record of timely execution and superior project management, Srex Power continues to set benchmarks in the EHV/HV substation space.
At Srex Power, service quality is at the heart of every EHV/HV substation project. We adhere to stringent quality control measures, follow international standards, and conduct rigorous testing at every stage to ensure flawless execution, maximum safety, and long-term reliability of your power infrastructure.
AIS & GIS Design (up to 400kV)
Equipment Supply & Installation
Testing & Commissioning
Utility Interface Coordination
O&M Services
We specialize in substation solutions up to 400kV, including both Air Insulated (AIS) and Gas Insulated (GIS) systems for various industrial and utility needs.
Yes, we provide end-to-end EPC services — from design and engineering to procurement, civil work, installation, testing, and commissioning.
Our projects follow strict quality assurance protocols, international safety standards, and thorough on-site testing to ensure long-term reliability and compliance.