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RABQSA International Inc.
IPC(IATCA) - International Perconnel Certification Association
ISO - International Organization for Standardization
ISO Conformity Assessment (CASCO)
ANSI - Personnel Certification
ASQ - American Society for Quality
SAI Global
Professional Testing Inc.
AFAQ AFNOR Certification
UKAS - United Kingdom Accreditation Service
ESYD - Hellenic Accreditation Council
CEPAS - Italian Personnel Certification Organization
National Registration Board for Personnel and Training - Quality Council of India
TUV RHEINLAND Group