Central Mine Planning & Design Institute Limited (CMPDI), a Mini Ratna (Category I), is a Government of India enterprise having its corporate headquarters at Ranchi in India. It is a fully owned subsidiary of Coal India Limited (CIL) and a Schedule-B company. CMPDI is an ISO 9000 (Quality Management), ISO 37001:2016 (Anti Bribery Management System) and ISO 27001 (Information Security Management System) accredited organization ensuring high standard of consultancy work for its clients.
CMPDI is a premier consultant in India and the leading one in international arena and the preferred partner in mining, whose objective is to provide total consultancy in coal and mineral exploration, mining, engineering and allied fields including environmental monitoring and geomatics services.