Maintenance cleaning, glass and frame cleaning, and room management services

Summary

The tender concerns maintenance cleaning, glass and frame cleaning, and room management services for the Dircksenstr. 38 building in Berlin. The award procedure is open; bidders must submit a comprehensive offer including price, technical description, quality assurance, and evidence of suitability. Key requirements include previous experience with similar services, a minimum net turnover of 150,000 EUR per year for 2023–2025, at least two references with contracts worth at least 80,000 EUR each, and sufficient qualified personnel (at least two site managers) with at least three years of professional cleaning experience. Knowledge of RAL GZ 902 and ISO 14001, German language proficiency, and adherence to quality and compliance standards are expected. The procurement documents will be available on the Berlin procurement platform, with opening on 01 October 2026, bid deadline 27 November 2026, and contract start around 01 January 2027, with completion by 31 December 2028.