germany-jena: insurance services./ building and inventory insurance of the city of jena until march 31, 2026 with the option of extension. the city of jena advertises the performance of the building and inventory insurance of the city of jena. the insurance contract begins on march 31, 2023, 12 noon and ends on march 31, 2026, 12 noon. there is an option for a two-year extension.