CORE Energy Systems Limited is a specialised engineering and advanced technology EPC company serving India’s most strategic sectors: Nuclear, Defence, Oil & Gas, Aerospace, and Clean Energy.
We execute complex, mission-critical projects where precision, reliability, and delivery discipline are non-negotiable.
CORE is deeply integrated into India’s nuclear and critical infrastructure ecosystem, providing end-to-end capabilities from design and nuclear-grade manufacturing to turnkey EPC and lifetime operations. Operating three nuclear-grade facilities, certified to ISO 9001, 14001, 45001, and 19443, and supported by a 500+ strong engineering team, we have delivered over 18 million EPC man-hours. Alongside our strong presence in India, CORE also has a growing global footprint across the United Kingdom, Russia, Kenya, and Zambia.
Our first-of-a-kind work at Tarapur Atomic Power Station Units 1 & 2 extended the life of Asia’s first nuclear plant and won the World Nuclear Exhibition Innovation Award 2025.
In 2025, CORE became the first Indian company approved under U.S. DOE 10 CFR Part 810, enabling global standard indigenisation of critical nuclear systems.
CORE is a trusted anchor that advances India’s strategic self-reliance from design to delivery.
