OPTCL, New Baragarh

Energizing Grids.
Electrifying Mobility.
Empowering India.

Transmission & Distribution

India is on an unprecedented infrastructure journey - scaling renewable energy capacity, modernizing its power grid, and expanding urban mobility to power the growth of the nation moving forward. At the heart of this transformation lies a critical need: robust, future - ready Transmission & Distribution infrastructure.

At Sterling & Wilson, our T&D business carries a strong legacy of executing complex power infrastructure projects for leading utilities, government organizations, and private sector customers - across diverse geographies and terrains. As India works toward strengthening its grid backbone and integrating clean energy at scale, we bring the engineering depth and execution strength to help deliver on that vision.

From high-voltage substations that anchor the grid to traction systems that power urban mobility, we build the critical infrastructure on which a developing India runs.

Supported by strong engineering capabilities, in - depth project management expertise, robust procurement strength, and experienced construction teams, Sterling & Wilson is well-positioned to deliver integrated EPC solutions across these domains - building the power infrastructure that will carry India toward its energy and development goals.

Our Expertise Spans

AIS & GIS Substations upto 765kV

Designing and executing high-capacity substations along with SCADA and SAS Integrations, that strengthen the grid's ability to evacuate and transmit power reliably - a critical enabler as India scales its renewable energy capacity & addition of new data centres.

Transmission Lines upto 400kV

Building robust transmission networks across challenging terrains to connect power from source to demand, supporting the nation's push toward an integrated, resilient national grid.

Power Distribution Infrastructure Modernization

Upgrading and strengthening distribution networks to meet the demands of rising electricity consumption and the country's clean energy transition.

Metro Power Supply & Traction Packages

Delivering 750V DC 3rd Rail and OHE traction systems icluding RSS,ASS,TSS,Viaduct Cabling and SCADA systems that power India's expanding metro networks - enabling cleaner, more sustainable urban mobility for a fast-urbanizing nation.

EHV Cabling Works upto 220kV

Executing extra-high-voltage cabling solutions that ensure safe, efficient, and uninterrupted power delivery - supporting infrastructure built for the long term.