Civil Engineering Department of the Nigam independently came into existence after the unbundling of Jharkhand State Electricity Board (JSEB) and thereafter formation of JUSNL. This department of the Nigam looks after the work of dedicated Civil Engineering in the field of infrastructure development as well as providing Civil Engineering related support to Grid Substation and Transmission Network. This department also takes care of the Nigam work as per esteem guidance of Nigam Heads.