Germany – Accommodation, building and window cleaning services – Unterhalts-, Grund- und Glasreinigung in verschiedenen Objekten der Gemeinde Salzatal

Open procedure for cleaning services (routine, basic, and glass cleaning) in various municipal buildings in Salzatal, Germany. The tender is divided into 4 lots: 3 lots for routine and basic cleaning, and 1 lot for glass cleaning. Contract duration is 4 years (August 2026 – July 2030) with an optional 12-month extension. Award criteria: price 30%, quality 70% (based on annual cleaning hours). No estimated value is provided. Electronic submission is required; all documents must be in German. Eligibility includes minimum turnover, three references per cleaning type, liability insurance, and professional registrations.