NTPC is India’s largest integrated power company, dedicated to lighting every corner of the country and building a sustainable future for all. As a leader in the power sector, we are committed to generating efficient and affordable power, aiming to achieve 130 GW by 2032. We embrace a diverse fuel mix, integrating fossil fuels, gas, hydro, nuclear, and renewable sources to minimize our carbon footprint.

Established in 1975, NTPC has played a vital role in India’s economic growth for nearly five decades. With a commitment to operational excellence and adherence to global standards, we are lighting every fourth bulb in the country!.

Oil India Limited (OIL) is a central public sector undertaking engaged in the business of exploration, development and production of crude oil and natural gas, transportation of crude oil and production of liquid petroleum gas. The central public sector undertaking is a Maharatna, with the Ministry of Petroleum and Natural Gas overseeing its operations. Headquartered in Duliajan, Assam, the company has its offices in Duliajan, Noida, Kolkata, Guwahati and Jodhpur.

The company's history spans the discovery of crude oil in India in the year 1889, this was second in the World in the far east of India at Digboi and Naharkatiya, Assam to its present status as a fully integrated upstream petroleum company presently operating in more than 9 locations overseas. Recently, OIL acquired majority shares in Numaligarh Refinery Limited from Bharat Petroleum Corporation Limited, thus making Numaligarh Refinery Limited a subsidiary of OIL.

NET Enterprise, dDriven, and Litwin are reshaping industries through a blend of engineering expertise, advanced technology, and digital innovation. NET Enterprise delivers EPC, EPCM, and PMC services, supporting the shift toward renewable energy and net-zero solutions.

dDriven powers real-time insights and digital twins through its intuitive no-code platform, while Litwin—an established engineering leader since 1964—offers strong capabilities in project management and procurement. ?Together, they provide integrated solutions across conventional energy, renewables, biofuels, green hydrogen, carbon capture, and digital transformation—helping businesses stay agile and future-ready in a changing global landscape.

GAIL (India) Limited is India’s leading natural gas company with diversified interests across the natural gas value chain of trading, transmission, LPG production & transmission, LNG re-gasification, petrochemicals, city gas, E&P, etc. It owns and operates a network of around 16240 km of natural gas pipelines spread across the length and breadth of country. It is also working concurrently on execution of multiple pipeline projects to further enhance the spread. GAIL commands ~66% market share in gas transmission and has a Gas trading share of over ~ 54% in India. GAIL and its Subsidiaries / JVs also have a formidable market share in City Gas Distribution . In the Liquefied Natural Gas (LNG) market, GAIL has significantly large portfolio. GAIL is also a pioneer in using gas for producing petrochemicals and has an integrated 810 KTPA gas based petrochemical complex in Uttar Pradesh.

Engineers India Ltd (EIL) is a leading global engineering consultancy and Project Management company. Established in 1965, EIL provides engineering consultancy and EPC services principally focused on the oil & gas and petrochemical industries.

The Company has also diversified into sectors like infrastructure, water and waste management, solar & nuclear power and fertilizers to leverage its strong technical competencies and track record.

Today, EIL is a‘Total Solutions’engineering consultancy company providing design, engineering, procurement, construction and integrated project management services from ‘Concept to Commissioning’ with highest quality and safety standards. EIL’s QMS, OHSMS and EMS are certified to ISO 9001, ISO 45001 and ISO 14001 respectively.It also provides specialist services such as heat and mass transfer equipment design, environmental engineering, specialist materials and maintenance and plant operations and safety services.

Axens is a worldwide group that provides a complete range of solutions for the conversion of oil and biomass to cleaner fuels, for the production and purification of major petrochemical intermediates as well as for gas treatment and conversion options. The offer includes technologies, equipment, furnaces, modular units, catalysts, adsorbents and related services. Axens is ideally positioned to cover the entire value chain, from feasibility study to unit start-up and follow-up throughout the entire unit cycle life. This unique position ensures the highest level of performance with a reduced environmental footprint. Axens global offer is based on: highly trained human resources, modern production facilities and an extended global network for industrial, technical supports & commercial services.