Directions to Ascend Federal Credit Union Directions to Ascend Federal Credit Union Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Credit Unions Ascend Federal Credit Union 520 Airpark DriveTullahoma, TN 37388 | map Erin Spence (800) 342-3086 | fax: (931) 454-1311 Visit Site Get directions to: ASCEND FEDERAL CREDIT UNION, 520 Airpark Drive, Tullahoma TN Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!