The U.S. Tri-Mission in Vienna, Austria, requires make-ready services including cleaning and soft furniture shampooing for U.S. Government residences in Vienna, Austria. The contract will be an Indefinite-Delivery Indefinite-Quantity type with one base year and four option years. Services are estimated for 80-100 apartments annually, with the majority required between April and September. The contract will be firm fixed price, and award will be made to the lowest priced, technically acceptable offeror. All contractors must be registered in the SAM database prior to submitting quotations.