The U.S. Embassy in Austria will issue a solicitation for passenger transportation services in Vienna to support the U.S. Tri-Mission. The contract will be an Indefinite-Delivery Indefinite-Quantity type with one base year and three option years. The contractor must provide drivers and vehicles, primarily sedans and vans, to handle needs ranging from single rides to large events requiring up to 100 vehicles simultaneously for up to three weeks. The contractor must have at least five permanently hired drivers, six directly registered vehicles, and the ability to provide at least 15 employee names for security clearance. Specific requirements include drivers being professionally dressed and trained in safe driving, vehicles being clean and in good condition, and a dedicated dispatcher being provided when more than 10 vehicles are in use.