Org chart
John Dobrez
Chairman / CEO
John Dobrez
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Chris Dobrez
President
Daniel Dobrez
Executive Vice President
Jason Schieffer
Chief Financial Officer
John Dobrez
Vice President of Chemicals, Dober
Scott Dobrez
EVP Operations and Supply Chain
Tony Weisner
Senior Vice President
Letha Holland
Manager of Customer Experience
Fouad Egbaria
Content marketing writer
Walker Hu
Sales Manager-Asia Pacific
Angela Espy
Research And Development Chemist
Brian Bergin
Senior Research And Development Scientist
