Biggest open-cast Mechanised Lignite Mines in India. Mining 24 million tonnes of lignite annually and power generating with installed capacity of 2490 MW of power.

Engaged in exploitation of Lignite Deposits for more than four decades, a resource that is fueling the Nation's development, powering progress & nourishing the green revolution.

Exploration of lignite deposits in and around Neyveli region, with due attention to quality, economy and efficiency.

Consultancy Services to other Organisations in such areas where NLC has requisite professional expertise. NLC has rich expertise in renovation of old Thermal Power Stations and regeneration of old BWEs and other mining equipments

Reclamation of mined out land for afforestation and environment care in waste disposal and rehabilitation of displaced persons as a part of nation building effort.