Certification staff

Certification staff includes those responsible for making decisions regarding operators’ certification status.

Administrative staff

Administrative staff includes those responsible for the organizational and office functions not primarily related to certification decisions.

Inspection staff

Inspection staff includes those responsible for managing the inspection process and includes the staff inspectors and independent inspectors who perform on-site inspections.

Mark Seeley

The Management Team of OnMark are overseen by the Executive Director, Mark Seeley.


Amy Fry

Jeff Evard

Rachel Reeves

Brandon McDonald

Grace Seeley


Garth Kahl 

Cecilia Bowman

Ib Hagsten

Nathan Powell-Palm

Vernon Coblentz

Jeff Schlaf

Chad Geoit

Steve Kinder

Joseph Ward

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© 2019 OnMark Certification Services LLC | Website yourscreativelea.co.uk

Goshen, IN 46528  USA