Contact Us
Headquarters/Customer Service
PO Box 311
150 Merchant Street
Ste. Genevieve, MO 63670
Phone: 877-876-3511 - Fax: 573-883-3381
District Customer Service Office
PO Box 368 123 N Spring Street
Perryville, MO 63775
Phone: 877-876-3511 - Fax: 573-547-1944
Service Departments
PO Box 311 10932 Industrial Drive
Ste. Genevieve, MO 63670
Phone: 877-876-3511 - Fax: 573-883-3150
Hwy 51 Bypass
Perryville, MO 63775
Phone: 877-876-3511 - Fax: 573-547-1750
PO Box 98
303 Maple St.
Altenburg, MO 63732
Phone: 877-876-3511 - Fax: 573-824-5340
Email us at
citizens@cecmo.com