The people behind Keystone Certifications
Meet the Team
Experience you can count on
Our people bring technical knowledge, practical industry experience, and a shared commitment to making certification clear and dependable.
Learn more about Keystone Certifications
Leadership at Keystone
Leadership Team
Guiding Keystone with deep fenestration industry expertise and a focus on responsive client service.
Team Members
The specialists who keep programs, inspections, validations, and client support moving forward.
Andrew Shull
Inspector
Allyson Anspach
Client Coordinator
Claribel Leon
Inspector
Dan Wadzinski
Validator
Andrew Cook
Senior Validator
Denise Kepner
Validator
Sue Deller
Validator
Shay Mathison
Label Administrator
Alex Forsythe
Inspector
Jonathan Enders
Inspector
Mike Warner
Inspector