Jyoti Structures Limited (JSL), an engineering, procurement and construction (EPC) company specialising in power transmission infrastructure, has received a Notification of Award from Power Grid Corporation of India Limited for Package TL05 of the ±800 kV HVDC Bipole Barmer-II and South Kalamb Transmission Lines project in Gujarat. The contract is valued at ₹648.91 crore, excluding GST.
The scope covers the supply, erection, testing and commissioning of ±800 kV high-voltage direct current (HVDC) transmission lines on a total turnkey basis. The project is scheduled for completion within 38 months from the date of the award notification. The latest contract follows two awards worth a combined ₹949.35 crore received by Jyoti Structures from Power Grid on October 26, 2026, for Packages TL01 and TL02 under the same transmission project in Rajasthan. With the addition of Package TL05, the value of the three contracts stands at ₹1,598.26 crore, excluding GST.
The company has also secured a ₹689.93 crore contract from Gujarat Energy Transmission Corporation Limited for the 765 kV DC Pachchham–Saykha Transmission Line project in Gujarat. In Sri Lanka, JSL is executing a 220 kV double-circuit transmission line project with Hayleys Fentons Limited to support the evacuation of wind power to the national grid.
Amit Dutta, Chief Operating Officer of Jyoti Structures Limited, said the engineering and execution of ±800 kV HVDC transmission lines involved complex technical requirements and coordination across different project stages. He said the company’s integrated EPC capabilities covered design and engineering, manufacturing, prototype tower testing and site execution. Mr Dutta added that engineering detail, site conditions and quality remained central to the company’s approach to transmission projects.
Jyoti Structures has more than five decades of experience in power transmission EPC. Its capabilities include design and engineering, consultancy, manufacturing, prototype tower testing, construction and project management. The company has constructed more than 37,600 circuit kilometres of transmission lines and delivered over 1,800 high-voltage substation bays in India and international markets. Its prototype tower testing facility at Ghoti, near Nashik, can test tower designs under prescribed load conditions, with testing capability of up to 1,200 kV.
The company operates two manufacturing units in Nashik with a combined galvanisation capacity of approximately 72,000 metric tonnes. Its project experience includes work across varied terrain and challenging site conditions, requiring construction methods suited to specific technical, environmental and logistical requirements.
Incorporated in 1974, Jyoti Structures Limited provides turnkey solutions for power transmission infrastructure. Its services cover design and engineering, consultancy, prototype tower testing, manufacturing, construction and project management. The company undertakes high-voltage transmission line, substation, underground cabling and optical ground wire projects in India and international markets.
