Mumbai, India : Jyoti Structures Limited (JSL), an established engineering, procurement and construction (EPC) company in India, is strengthening its capabilities in the power transmission and infrastructure sector through an integrated, end-to-end project execution model. The company delivers turnkey solutions covering engineering, procurement, manufacturing, testing, construction, erection and commissioning for high-voltage and extra-high-voltage (EHV) infrastructure.
With expertise spanning transmission lines, substations and related power infrastructure, JSL brings multiple project disciplines under a coordinated execution framework. Its transmission line capabilities cover projects from 66 kV to 800 kV, while its substation expertise extends up to 765 kV.
Integrated EPC Approach for Complex Power Projects
The growing scale and technical complexity of India's power infrastructure projects require EPC partners capable of managing multiple interfaces effectively. JSL's integrated model combines in-house design and engineering with tower manufacturing, prototype testing, procurement, site construction and commissioning.
The company's manufacturing facilities in Nashik and Raipur have a combined annual production capacity of more than 100,000 MT for transmission towers, telecom towers and substation structures. Its manufacturing operations also incorporate in-house detailing, prototyping, testing, fabrication and galvanisation capabilities.
A key component of JSL's technical infrastructure is its NABL-accredited tower testing station at Ghoti near Nashik. The facility has successfully tested more than 515 lattice towers and monopoles for domestic and international utilities, with testing capability up to 1,200 kV.
Supporting India's High-Voltage Transmission Expansion
As renewable generation expands and electricity demand increases, India's transmission network requires new high-capacity corridors connecting generation centres with load centres. This is creating demand for Turnkey EPC Companies that can manage the complete project lifecycle while maintaining technical coordination, quality and construction discipline.
JSL has executed transmission projects across different voltage levels and challenging geographical conditions. Its project portfolio includes 765 kV transmission corridors, 400 kV transmission lines and 220/132 kV projects across states including Gujarat, Karnataka, Goa, Madhya Pradesh and Rajasthan.
Recent project execution includes the 765 kV Khavda–Bhuj transmission line, the 765 kV KPS-2 to India Bridge corridor, the 400 kV Gadag-II transmission line for ReNew Power and the 400 kV Fatehgarh-III to Bhadla-III transmission line.
From Engineering to Commissioning
JSL's turnkey execution model covers critical stages including route surveys, Right of Way activities, access roads, foundation construction, civil works, tower assembly and erection, conductor stringing, testing and final commissioning. The company has constructed transmission lines ranging from 66 kV to 800 kV, with its tallest erected structure reaching 106 metres and the maximum erected tower weighing 150 MT.
This integrated approach enables closer coordination between engineering, manufacturing and construction teams, helping address project-specific requirements such as difficult terrain, long transmission corridors and complex tower structures.
Building Long-Term Power Infrastructure Capability
With more than four decades of experience in power transmission infrastructure, JSL continues to develop its engineering, manufacturing and project execution capabilities to support India's evolving electricity network. The company's current portfolio and capabilities position it among the leading turnkey EPC company in India for power transmission and associated infrastructure, with an execution model designed around technical integration and end-to-end project delivery.
In April 2026, JSL announced a ₹1,840 crore order for a 765 kV transmission corridor spanning more than 420 km across six states, further expanding its participation in India's high-voltage transmission infrastructure development.
As India's grid continues to evolve around renewable energy integration, higher transmission capacities and expanding inter-regional connectivity, integrated EPC capabilities are expected to remain important for delivering reliable and resilient power infrastructure.
About Jyoti Structures Limited
Jyoti Structures Limited (JSL) is an engineering, procurement and construction company focused on power transmission and infrastructure. The company provides integrated services covering design and engineering, tower testing, manufacturing, transmission line construction and commissioning, substations, and distribution infrastructure. Its project experience spans India and international markets.
Media Contact:
Jyoti Structures Limited
Email:
[email protected]
Phone: +91-22-40915000
Mumbai, Maharashtra, India