Fortress Real Estate Companies Fortress Real Estate Companies Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Real Estate & Construction >> Real Estate Commercial/Industrial Fortress Real Estate Companies 150 East Broad StreetColumbus, OH 43215 | map | directions (614) 569-4321 | fax: (614) 222-6305 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.