D K Engineering & refrigeration established in 2008 we introduce ourselves as professional company run by Dheeraj Kumar. D K engineering & refrigeration is the one of the bigest name in the field of air-conditioning refrigeration air-cooling after sales/ AMC services electrical & contractor and all type of refrigeration work and is related to heating ventilation thermal & acoustic insulation mineral fiber and metallic false ceiling jobs within a very short period of time we have emerged as a prominent name in the trade and supply of air conditioners and refrigeration industry .