Directions to Citizens National Investment Services Directions to Citizens National Investment Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Investments-Securities Citizens National Investment Services 330 Marshall St., Ste. 110Shreveport, LA 71101 | map 318-629-3925 | fax: 318-629-3019 Get directions to: Citizens National Investment Services, 330 Marshall St., Ste. 110, Shreveport LA Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!