Member Directory Return to Listing Concord Manufacturing Companywww.thorrez.comManufacturer of Precision machine products. Afffiliated Company: C. Thorrez Industries, Jackson, Michigan.Jessy Jordan, Quality Manager & Eng ManagerChris Kettwich, Plant ManagerSteve Larsen, Purchase Agent405 S. Michigan StPO Box 247Concord, MI 49237Map517-524-8970Fax: 517-524-7580Manufacturing JAMA Membership Directory | JAMA Events Calendar | Member Account | Community Events Calendar | Jobs | Member Promotions | News | Request Info