Principals

This group helps run the show. They are committed to our success.

Principals

Grant Mitchell

Grant Mitchell, P.E., CEO of Plus Group

Grant joined Process Plus in 1998 and has served as a Principal at the firm for 16 years. He has over 30 years of professional experience in the operation, design, and management of processing facilities within the Chemical, Pharmaceutical, and Food & Beverage Industries. He graduated from Tri-State University with a B.S. in Chemical Engineering, and obtained his MBA from Strayer University in 2016. Grant is a Professional Engineer in Ohio, and many other states. He is a member of the American Oil Chemists’ Society and is presently on the governing board of the organization. He is also on the board for Make-A-Wish Foundation’s Southern Ohio region. 

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Dan Clevenger
Account Executive – Chemical
Secretary

Wayne Fischer

Wayne Fischer
Professional Engineer
Process Engineer

photo of Dennis Gaige

Dennis Gaige
Professional Engineer
Process Engineer

John Glenski

John Glenski
President, Automation Plus

Dominika Graham

Dominika Graham
Project Manager

Larry Greis

Larry Greis
Project Manager

John Koehler

John Koehler
President, Process Plus
Treasurer

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Dennis McCullough
Vice President
Nashville Operations

Jim McMillan

Jim McMillan
Project Manager

Ken Popham

Ken Popham
Process Plus Director of Operations
Registered Architect

Dennis Romak

Dennis Romak
Vice President
Business Development

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Jay Tarter
Validation Department Manager

Andy Tate

Andy Tate
Professional Engineer
Project Manager