- John LambertsenNACE Corrosion TechnologistFebruary 28, 2026146356Cert No.4083

John Lambertsen
NACE Corrosion Technologist
February 28, 2026
146356
Cert No.4083
John Lambertsen
The person to whom this has been issued has fulfilled the examination and experience requirements of AMPP to attain the status of NACE Corrosion Technologist.
NOTE: This recognition will expire on the date noted. It is the responsibility of the cardholder to notify AMPP of changes to address or other contact information. Failure to receive notices from AMPP does not relieve the cardholder of the responsibility to contact AMPP to complete the renewal process.
Issued on
March 1, 1998
Expires on
February 28, 2026