Central Mine Planning And Design Institute Limited
Gondwana Place, Kanke Road
Ranchi- 834001, Jharkhand (India)
Gems Group
No. 1236/2, Lajpat Nagar, Near Lala Lajpat Rai School
Ranchi- 834004, Jharkhand (India)
Central Mine Planning & Design Institute Limited
Gondwana Place Kanke Road
Ranchi- 834008, Jharkhand (India)