Central Mine Planning & Design Institute Limited (CMPDI)
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| Central Mine Planning & Design Institute Limited (CMPDI)Registered OfficeGondwana Place, Kanke Road Ranchi - 843 031 Jharkhand India 
 A Subsidiary of Coal India Limited (CIL). A Public Sector Undertaking of the Government of India under the Ministry of Coal. | 
सेंट्रल माइन प्लानिंग एंड डिजाइन इंस्टिट्यूट लिमिटेड (सीएमपीडीआई)