Corrosion Control Consultants and Labs

Corporate Headquarters and Laboratory

Sarah Olthof - Branch Manager
4403 Donker Court SE
Kentwood, MI 49512

(616) 940-3112 phone
(616) 940-8139 fax

Satellite Offices

Jon R Cavallo, PE
235 Heritage Avenue, Suite 2
Portsmouth, NH 03801
(603) 431-1919

Tim Race
135 North Addison Avenue, Suite 108
Elmhurst, IL 60126
(630) 834-3811

Dr. Lloyd Smith, PhD
10977 Guliford Road
Annapolis Junction, MD 20701
(410) 439-1740

Gary Tinklenberg
4403 Donker Court SE
Kentwood, MI 49512
(616) 940-3112 x127