Central Coalfields Limited (CCL)
CCL, a subsidiary of Coal India Limited is the leading producer and supplier of coal to power and steel sectors.
Central Mine Planning and Design Institute (CMPDI)
A Government of India organisation providing consultancy in the area of coal exploration and mining.
Heavy Engineering Corporation Limited
A Government of India enterprise engaged in the design, engineering and manufacture of capital equipment, machine tools and spares.
Ranchi
Official web site of the district. Administrative infrastructure, government sponsored schemes and social and economic facts.
Ranchi Express Online
News, tourism, industry and economy related information on Jharkhand.