Hitachi, Ltd. is a Japanese multinational conglomerate company headquartered in Chiyoda, Tokyo, Japan. It is the parent of the Hitachi Group and forms part of the DKB Group of companies. Hitachi is a highly diversified company that operates eleven business segments: Information & Telecommunication Systems, Social Infrastructure, High Functional Materials & Components, Financial Services, Power Systems, Electronic Systems & Equipment, Automotive Systems, Railway & Urban Systems, Digital Media & Consumer Products, Construction Machinery and Other Components & Systems.
TmaxSoft is a South Korea-based multinational corporation specializing in enterprise software. It was founded in 1997 by Professor Daeyeon Park, former Professor at KAIST. The company is separated into 2 businesses: TmaxSoft and TmaxData. Currently, TmaxData is run as an affiliated company. The company started as a middleware solution provider. It is now the largest provider of enterprise software systems in South Korea, as of 2007 and is a member of the JCP. Its middleware products include Tmax, JEUS, and the WebtoB. Other products include Tibero, ProSync, Sysmaster, ProFrame, OpenFrame, and big data solutions.