OSVAL & ASSOCIATES L.L.C. is a Domestic Limited Liability Company registered in the state of DC. The business was filed on 05/30/1997 and is currently listed as Revoked. The official file number for this entity is L01568. The registered agent on file is Nelson Ramos, located at 115 RITTENHOUSE STREET, N.W., Washington, DC, 20011. The principal office address is located at 115 Rittenhouse Street, NW, Washington, DC, 20011.