NFK HOLDINGS CO., LTD. is a holding company. The Company operates in two business segments. The Industrial Furnaces and Combustion Equipment Related segment is engaged in the manufacture and sale of environmental and petrochemical equipment, industrial furnaces, equipment for boilers, industrial furnaces equipment, industrial machinery equipment, as well as burner components and thermal storage burning systems, among others. This segment is also engaged in the improvement, construction and maintenance of combustion facilities. The Others segment is engaged in the management of subsidiaries. As of March 31, 2014, the Company had two subsidiaries and one associated company.