Ohta SPI Consulting 4-11-1-1014, NishiRokugo, Ohta-kuTokyo,1440056Japan 81337359091 Website BPOC Takao Usui About Us Areas of Focus CMMI TrainingCMMI Appraisal Services Countries Served Japan Languages Spoken EnglishJapanese Sponsored Individuals Takao UsuiCertified Instructor - Building Development Excellence V2.0Certified Instructor - Foundations of Capability V2.0Certified Instructor - Partner-Led CMMI V2.0 Upgrade TrainingCertified Lead Appraiser - DEV V2.0 Edit this profile