Directions to Expanders, Inc. Directions to Expanders, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Financial Investment Activities - Other Expanders, Inc. 5650 Blazer ParkwayDublin, OH 43017 | map (614) 408-9808 Visit Site Get directions to: Expanders, Inc., 5650 Blazer Parkway, Dublin OH Get directions from: Click to Print This Page 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.