Certified Six Sigma Black Belt Registry Number: CSSBB.0121.003

Certified Six Sigma Black Belt Registry Number: CSSBB.0917.019.1

Certified Six Sigma Black Belt Registry Number: CSSBB.0422.073

Certified Six Sigma Black Belt Registry Number: CSSBB.0915.013

Certified Six Sigma Black Belt Registry Number: CSSBB.0915.014

Certified Six Sigma Black Belt Registry Number: CSSBB.0915.015

Certified Six Sigma Black Belt Registry Number: CSSBB.0915.012  

Certified Six Sigma Black Belt Registry Number: CSSBB.0420.012

Certified Six Sigma Black Belt Registry Number: CSSBB.0420.011

Certified Six Sigma Black Belt Registry Number: CSSBB.0417.014