A full service business-to-business advertising and marketing communications agency serving technical, industrial, and institutional clients since 1947 11 West Monument Avenue Suite 612 Dayton, Ohio 45402 Email Charles Cooley Voice: 937-222-4683; Fax: 937-222-9149   To learn more about Dupps Rotary Drum Dryers, Drum Dryers, Screw Presses, Fishmeal Processing and Protein Co-Products Rendering