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.
Emerson Network Power a business of Emerson Electric Company is a provider of critical infrastructure, developer and manufacturer of power, thermal and IT management systems, unified infrastructure, software and life-cycle services for original equipment manufacturers, telecommunications service providers, data center professionals, health care IT managers, and industrial facility managers. Emerson Network Power has global headquarters in Columbus, Ohio.