Dover Chemical Corporation
3676 Davis Road NW
Dover, Oh. 44622-0040
Phone: 330-343-7711 or 800-321-8805
Leadership Customer Service Domestic Sales International Sales Technical Information






Jack Teat


3676 Davis Road NW
Dover, OH, 44622


Darren Schwede

Chief Financial Officer

3676 Davis Road NW

Dover, OH, 44622








Customer Service | 800-753-6837

Wendy Finch

Customer Service Manager/Marketing Coordinator

Ext. 6

Direct Phone: 330-365-3653

Fax: 330-365-3953

Kari Long

Customer Service Representative/Special Products Coordinator, Stearates

Ext. 4

Direct Phone: 330-365-3741

Fax: 330-365-3940

Becky Pratt

Customer Service Representative

Ext. 3

Direct Phone: 330-365-3745

Fax: 330-365-3946

Lindsey Lewis

Customer Service Representative

Ext. 5

Direct Phone: 330-365-3654

Fax: 330-365-3954




Business Unit Leader for Chemicals/Intermediate
Sales & Marketing  |  800-321-8805
Contact Title
Damon Stevenson Director of Sales, Marketing and Commercial Development
Brad Barth  Business Manager - Lubrication, Fuels, Oil/Mud Drilling, and PIBSA
Lou Bona Global Business Manager - Metalworking/Lubricants
Tom Kelley Global Business Director – Chlorinated Products / Flame Retardants
Matt Fender     Business Unit Leader for Plastic Additives - Polymer Additives
Damon Stevenson Business Unit Leader for Chemicals/Intermediate
Wendy Finch Marketing Coordinator
Chris Ricklic Distribution Sales Manager
Regional Sales Managers & Sales Representative
Trisha McNutt Southeast Regional Sales Manager
Jim Williamson Northeast Regional Sales Manager
Mike Bonomo Chicago & West Regional Sales Manager
Ryan Reese Key Accounts Manager
Mark Harr Midwest Regional Sales Manager
Heath Colvin Midwest Regional Sales Manager
Ken Topping Regional Sales Manager - Flame Retardants
International Sales & Marketing
Contact Title
Guillaume Roox Market Manager - Belgium, Netherlands, Luxemburg, France, Portugal, Spain, Poland, Turkey, Egypt, Libya, Tunesia, Algeria, Morocco, Kenya, Nigeria
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

Technical & Applications Information  |  800-321-8805

Area of Interest Contact Person
Flame Retardants, Plasticizers, Paint Additives
(Chlorez, Doverguard, Doversperse, Paroil)
Patricia Secrest, Ph.D.
Polymer Additives, Phosphite Stabilizers
(Doverphos, Dovernox)
Jake Lance        

Metalworking Additive Applications
John Nussbaumer
Duong Nguyen
(Para- & Di-Nonylphenol; Para- & Di-Cumylphenol)
Jake Lance
 Fuel Additives Brad Barth
 Environmental Issues
Jim Moore
 MSDS Jodi Showers
 Quality Issues Mike Dieringer
 Drilling Mud Additives Duong Nguyen