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Dover Chemical Corporation Locations:
3676 Davis Road NW
Dover, OH 44622-0040
Phone: 330-343-7711 | 800-321-8805
3000 Sheffield Avenue
Hammond, IN 46327
Phone: 219-852-0042
Leadership
Customer Service
Sales & Marketing
Damon Stevenson
Global Business Unit Leader, Chemical Intermediates
Brad Barth
Global Business Manager, Lubricants
Lou Bona
Global Business Manager, Metalworking Additives
Tom Kelley
Global Business Manager, Flame Retardants and Chlorinated Alkanes
Matt Fender
Global Business Unit Leader, Additives
Brian Lobner
Product Manager/New Product Development Manager
Trisha McNutt
Product Manager, Additives
Wendy Finch
Marketing Coordinator/Customer Service Manager
Chris Ricklic
Distribution Sales Manager
International Sales & Marketing
Louis E. Bona
Global Business Manager, Metalworking/Lubricants
Michael Davies, Ph.D.
Sales Manager, E. Europe, Germanic, Ireland, Scandinavia, Middle East, South Africa, UK
Wen-Chao Shi
Sales Manager, China
Michimasa (Mike) Yonekura
Marketing Manager, Northeast Asia
Regional Sales Managers & Sales Representatives
Jim Williamson
Northeast Regional Sales Manager
Cell: 330-284-0600
Bryan Boyd
Southeast Regional Sales Manager
Cell: 330-340-1972
Mike Bonomo
Chicago & West Regional Sales Manager
Cell: 330-365-7575
Mark Harr
Midwest Regional Sales Manager
Cell: 330-204-3000
Ryan Reese
Key Accounts Manager
Cell: 330-204-0904
Heath Colvin
Midwest Regional Sales Manager
Cell: 330-243-6158
Ken Topping
Regional Sales Manager - Drilling Fluid Additives
Cell: 330-987-7622
Technical & Applications Information
Mick Jakukpca, Ph.D.
Director of Research and Development
Patricia Secrest, Ph.D.
Flame Retardants, Dispersants, Paints and Coatings
(PIBSA, Chlorez, Doverguard, Doversperse, Paroil)
Jacob Weingart, Ph.D.
Alkylphenols
(Para- & Di-Nonylphenol; Para- & Di-Cumylphenol)
Jacob Lance
Polymer Additives, Antioxidants, Plasticizers
(Doverphos, Dovernox)
John Nussbaumer
Metalworking Additives
Brad Barth
Fuel Additives
Duong Nguyen
Drilling Fluids and Lubricants
Karleen James
General EHS Inquiries
Jim Moore
Environmental Issues
Janice Austin
Product Registration
Jodi Showers
SDS Requests
Mike Dieringer
Quality Issues