Coal India Limited (CIL) is a state owned coal mining corporate in India . With a modest production of 79 Million Tonnes (MTs) CIL today is the single largest coal producer in the world and one of the largest corporate employer with manpower of over 300,000 people.

CIL functions through its subsidiaries in 84 mining areas spread over eight (8) states of India. CIL has 352 mines of which 158 are underground, 174 opencast and 20 mixed mines.

Wavesight working with the management of CIL subsidiaries ECL , WCL , SECL , BCCL and MCL, have deployed over 1500 radios across 20 sites in very rural and remote parts of India over the last five years. Some expansion work is still underway.

These networks help with the process of automation , help improve efficiency and productivity and help improve worker safety. All these projects are supported by local partners in India.