DaNite Sign Company DaNite Sign Company Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Shopping & Specialty Retail >> Sign Manufacturing DaNite Sign Company 1640 Harmon AvenueColumbus, OH 43223 | map | directions (614) 444-3333 Visit Site Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.