This is to confirm that the below mentioned individuals hold the specified certificate issued by the Customer Institute. If you have come across suspicious or outdated use of reference to Customer Institute certifications please contact us at

A2402 – unlimited validity

Certified Assessor for the
Customer Institute Assessments

Samson Adebola
Stefan Osthaus

The individuals above have been trained to perform the Customer Institute Assessments.

Learn more about Customer Institute Certifications