Mattoon Office:
1601 Lafayette Avenue
PO Box 628
Mattoon, Illinois 61938
Phone: (217) 235-0377
Fax: (217) 235-0371
E-mail: DWoffice@dwcopa.com
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Effingham Office:
400 W. Jefferson Avenue
PO Box 958
Effingham, IL 62401
Phone: (217) 342-0377
Fax: (217) 342-3984
Email: DWoffice@dwcopa.com
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