Established in 1987, Sumisho Computer Systems (USA) Inc. is a strategic business consulting firm. Based in New York, N.Y., the company is a subsidiary of Sumisho Computer Systems Corporation located in Tokyo, Japan. It provides business-related services as a strategic business partner to Japanese corporations operating in the United States. The firm offers a wide range of services, including application development, infrastructure/network development, security, information technology consulting, outsourcing and help desk services. Sumisho Computer Systems (USA) Inc. partners with Oracle, IBM, Lenovo and HP.