Shanghai PIERA Software Management Consulting Company Ltd Suite 501, 315 Yuyuan Road, Shanghai, Shanghai 200040, China Phone: Website BPOC Sam Yao About Us Areas of Focus CMMI TrainingCMMI Appraisal ServicesCMMI High Maturity Appraisal Service Countries/Regions Served China Languages Spoken Chinese Sponsored Individuals Mark AmayaCertified Instructor - Building Development Excellence V2.0Certified Instructor - Building Service Excellence V2.0Certified Instructor - Foundations of Capability V2.0Certified Instructor - High Maturity ConceptsCertified Lead Appraiser - DEV V2.0Qing WangCertified Lead Appraiser - DEV V2.0Sam YaoCertified Instructor - Building Development Excellence V2.0Certified Instructor - Foundations of Capability V2.0Certified Instructor - VSDCertified Lead Appraiser - DEV V2.0Certified Lead Appraiser - VSD Edit this profile