Certified Six Sigma Black Belt Registry Number: CSSBB.311.001

Certified Six Sigma Black Belt Registry Number: CSSBB.0211.002

Certified Six Sigma Black Belt Registry Number: CSSBB.211.001

Certified Six Sigma Black Belt Registry Number: CSSBB.111.004

Certified Six Sigma Black Belt Registry Number: CSSBB.111.003

Certified Six Sigma Black Belt Registry Number: CSSBB.111.002

Certified Six Sigma Black Belt Registry Number: CSSBB.111.001

Certified Six Sigma Black Belt Registry Number: CSSBB.310.001

Certified Six Sigma Black Belt Registry Number: CSSBB.210.003

Certified Six Sigma Black Belt Registry Number: CSSBB.210.001