
May 20, 2021
Eric C. Maass, PhD
Founder and Master Black Belt
DQM / DFSS Green Belt
Six Sigma Experts, LLC
Ben Stevens
DQM / DFSS Green Belt Certification
In recognition of successfully completing
Design for Quality and Manufacturability (DQM) goals,
intensive training and sharing a successful project applying DFSS methods.



Ben Stevens
Intensive training and experience in gathering the Voice of the Customer, translating into measurable requirements, flowing down the requirements, and ensuring confidence in meeting those requirements through statistical and probabilistic methods.
Issued on
May 20, 2021
Expires on
Does not expire